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Affects public lands

Stop NPS from gutting environmental review for park bicycle trails

Bicycle Use in Park Areas

National Park ServiceFederal Register 2026-17902 ↗

Mountain bikers on the White Rim Road, Canyonlands National Park, Utah (NPS photo)
Mountain bikers on the White Rim Road, Canyonlands National Park, Utah (NPS photo) · public land, held in trust for you

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One group is in on this fight

In on this fight means a link on this decision itself: the group's own regulations.gov comment on it, or a case filed over it naming the group. Give straight to them; nothing routes through us.

Every group above is on STAND for Public Lands, with its court record, its filings and who backs it.

The rule eliminates mandatory environmental review, wildlife-protection determinations, and guaranteed public comment for bicycle and e-bike trail designations across more than 400 national park units.

What’s at risk

The rule removes the written determination requiring that bicycle use 'will not disturb wildlife or park resources' and drops the requirement that new trails follow sustainable design principles meant to prevent soil erosion. It also eliminates the guaranteed 30-day public comment period on environmental assessments, leaving public involvement to individual superintendent discretion.

If this goes through

Bicycles and e-bikes become allowed on every park road and parking area already open to motor vehicles immediately, without superintendent review, across the entire National Park System of more than 400 areas and sites. Superintendents can designate new trails and administrative roads for bicycle use with no mandatory EA, EIS, planning document, or written wildlife determination, and no fixed public comment period, unless the designation triggers one of two narrow rulemaking exceptions.

Our plain-English read of the official notice ↗. Check it against the agency’s own words below.

By the numbers, from the agency’s own document

Park areas and sites covered by the rule
more than 400 areas and sites
Bicycle Use in Park Areas

“responsible for administering the National Park System of more than 400 areas and sites that preserve America's natural and cultural heritage”

Open the document ↗
Current mandatory EA comment period being removed
at least 30 days, now discretionary
Policy and Regulatory Framework

“require the NPS to provide the public with at least 30 days to review and comment on an EA, if prepared”

Open the document ↗
Example used to justify removing planning doc for all trails
a 20-foot paved connector path
Policy and Regulatory Framework

“such as a 20-foot paved path connecting a parking lot with a visitor center”

Open the document ↗
Unsupported economic scale claim
no effect of $100 million or more claimed
Congressional Review Act

“Would not have an annual effect on the economy of $100 million or more”

Open the document ↗

Each figure is checked word for word against the decision document ↗; open a label to read the sentence it comes from and the document it’s in.

The agency’s case, tested

What the agency argues, and whether its own record backs it

2
Hold up
6
No support given
1
Never analyzed

The National Park Service proposes to drop rules that require an environmental assessment or impact statement, a planning document, a written determination and public comment before bike trails are designated. It says those steps conflict with NEPA and Interior policy and unnecessarily restrict recreation, and it would require rulemaking only for significant or controversial designations and never-improved locations.

“The changes would align NPS regulations with applicable Federal law and policy, remove unnecessary requirements, and ensure public involvement when needed.”

Summary

Each Ask below goes into your letter when you write it with PLAN on this page, matched to what you tell it about how this land reaches you.

  • Purpose and need

    No support given

    The current rules deny the public recreation opportunities because the agency can't afford the required reviews for even trivial trail changes.

    The agency's example is a hypothetical 20-foot paved path from a parking lot to a visitor center. The document gives no count of trails or projects delayed or dropped under the current rules, and no examples of actual denied designations.

    AskProvide the number and examples of bike trail designations that were delayed or abandoned because of the current requirements.

    The agency’s words +

    The agency says

    “The result is that the public is denied a new opportunity for recreation and access that would otherwise be allowed as an appropriate use of the park area.”

    Policy and Regulatory Framework

  • Effects

    No support given

    The planning document requirements are redundant because NEPA review will cover the same items, such as maintenance costs, safety and user conflict.

    The agency cites Handbook sections covering costs, maintenance, safety, economic effects, natural and cultural effects and mitigation, and argues that where a project's scope warrants those items, such as a backcountry trail network, an environmental assessment or impact statement would likely be prepared. It openly states the items would be evaluated only when potential effects justify it. That makes the redundancy partial: the document itself says 'may include' and 'likely,' and in categorical exclusion cases the items wouldn't be evaluated through NEPA.

    AskExplain how trail safety, user conflict and resource protection will be evaluated when a categorical exclusion is used and no environmental assessment or planning document is prepared.

    The agency’s words, the record +

    The agency says

    “These requirements are inconsistent with the NPS’s established framework for planning and are redundant with compliance actions required by NEPA.”

    Policy and Regulatory Framework

    Elsewhere in the same document

    “Appendix 1, Section 4 of the Handbook states that the description of alternatives in an EA or EIS may include a description of project maintenance, estimated costs, and modifications of existing facilities.”

    Policy and Regulatory Framework

  • Effects

    No support given

    Dropping the sustainable trail design requirement won't matter because separate agency processes govern trail design and construction.

    The agency says it maintains design and construction processes for trails of all types, subject to their own policies, compliance requirements and technical standards, and points to its Park Planning, Facilities, and Lands Directorate. It notes erosion and compaction mostly aren't possible on paved developed-area trails, and new bike use on never-improved ground would still require rulemaking. But the document doesn't describe what those separate processes require or show they call for sustainable design on backcountry bike trails, where its 2012 discussion identified resource impacts.

    AskIdentify the specific design and construction standards that will apply to new backcountry bike trails and show they address erosion and compaction.

    The agency’s words, the record +

    The agency says

    “Because these processes are managed under separate NPS authorities and procedures, decisions about physical design and construction are not part of this rule.”

    Policy and Regulatory Framework

    Elsewhere in the same document

    “This discussion identifies potential impacts to resources from backcountry trail use and offers recommendations for mitigating those impacts by ensuring that trails are sustainable.”

    Policy and Regulatory Framework

  • Show 3 more claims +
    • Economics

      No support given

      The rule will produce net economic benefits by cutting administrative costs.

      The agency says costs of planning documents, environmental reviews and written determinations would be eliminated where not warranted. The document gives no figures for staff time, contractor fees, number of reviews per year or savings, and doesn't weigh any costs of reduced review.

      AskEstimate how many trail reviews the current rules require each year, their cost, and the expected savings, alongside any costs from reduced review.

      The agency’s words +

      The agency says

      “The NPS expects this rule would result in net economic benefits due to reduced administrative costs.”

      Regulatory Planning and Review (Executive Orders 12866 and 14192)

    • Process

      No support given

      The new rulemaking triggers will ensure public involvement where bike use has more potential to affect park resources, visitors, or community interests.

      The agency's strongest support is that rulemaking would be required for any designation meeting the 36 CFR 1.5(b) criteria, which cover actions that would adversely affect the park's natural, aesthetic, scenic or cultural values or significantly alter public use patterns, and for all never-improved locations. It points to its micromobility rule treating never-improved surfaces as higher impact and asks for comment on the criteria. Still, the document gives no data showing that past surfacing, such as gravel or old rail beds, predicts lower impact, and designations on those surfaces outside the 1.5(b) criteria would need only notice.

      AskProvide evidence that surface history predicts impact, and require public comment for any new bike or e-bike designation on backcountry or natural-surface trails.

      The agency’s words, the record and the law +

      The agency says

      “The purpose of the rulemaking requirements in this rule is to ensure public involvement in decision-making that has more potential for impacts to park resources, values, and visitors, or when stakeholders such as gateway communities have strong viewpoints about potential designations.”

      Proposed Rule

      Elsewhere in the same document

      “Rulemaking would not be required for locations with surfaces composed of these materials at present, nor for locations that have a natural surface at present but in the past were altered or improved by artificial or processed materials, such as trails located on top of old rail lines.”

      Proposed Rule

      “The use of bicycles and electric bicycles is allowed in other locations designated by the superintendent after notice is provided using one or more of the methods described in § 1.7 of this chapter.”

      § 4.30 Bicycles

      The law

      “After consideration of the relevant matter presented, the agency shall incorporate in the rules adopted a concise general statement of their basis and purpose.” Administrative Procedure Act, 5 U.S.C. 553(c) ↗

    • Process

      No support given

      The rule itself needs no environmental review because it fits categorical exclusions and involves no extraordinary circumstances.

      The agency relies on two exclusions: one for minor changes to visitor-activity regulations, covering e-bikes on public park roads, and one for procedural rules whose effects are too broad or speculative to analyze and will later be subject to NEPA collectively or case by case. It argues the significant-impact bar is replaced by the Organic Act non-impairment standard and the Management Policies bar on unacceptable impacts. Still, the document states its extraordinary-circumstances conclusion without showing that review and says it will document the exclusions later.

      AskPublish the categorical exclusion documentation and explain how extraordinary circumstances were reviewed for allowing e-bikes on all park roads.

      The agency’s words +

      The agency says

      “This rule does not involve any of the extraordinary circumstances listed in 43 CFR 46.215 that would require further analysis under NEPA.”

      National Environmental Policy Act of 1969 (NEPA; 42 U.S.C. 4321 et seq.)

What the document never analyzes

  • Not analyzed

    Endangered species and critical habitat

    The existing rule requires a finding that bike use won't disturb wildlife, and the proposal drops it, yet the document never discusses threatened or endangered species along trails.

    Searched all 7 pages for ‘endangered’, ‘critical habitat’, ‘endangered species act’. None appear.

    AskExplain how threatened and endangered species will be protected when trails are opened to bikes without an environmental assessment or written determination.

Where its own record backs the agency

  • AuthorityThe current bike rules force a full environmental review in every case, blocking categorical exclusions that NEPA would otherwise allow, such as the one adopted from the Federal Highway Administration.Why it holds +

    The document describes the existing regulations as requiring an environmental assessment or impact statement for listed actions whether or not NEPA would require one. It also says the agency adopted a highway categorical exclusion covering bicycle paths. On the document's own description, the current rule does block that pathway.

    The agency says

    “The NPS cannot use this categorical exclusion, however, for the construction of new bicycle trails because of the regulatory requirement to prepare an EA or EIS.”

    Policy and Regulatory Framework

    Its own record backs it

    “These regulations require the NPS to prepare an environmental assessment (EA) or an environmental impact statement (EIS) that evaluates the potential impacts of various actions, whether or not an EA or EIS would be required by the National Environmental Policy Act (NEPA).”

    Policy and Regulatory Framework

  • ProcessThe required minimum 30-day comment period on an environmental assessment conflicts with Interior's NEPA Handbook and should be removed.Why it holds +

    The agency's main point is that the Handbook says NEPA doesn't require public involvement on an environmental assessment and leaves whether, when and how to involve the public to the official's discretion. A rule that mandates a comment period in every case conflicts with that discretion on the document's own terms. The duration point is weaker: the Handbook says periods, if offered, should generally not be more than 30 days, and a 30-day period meets both. That doesn't undo the conflict on whether to offer comment at all.

    The agency says

    “The requirement to provide at least 30 days of public comment on an EA conflicts with Departmental policy set forth in 516 DM 1—U.S. Department of the Interior Handbook of NEPA Implementing Procedures (the Handbook).”

    Policy and Regulatory Framework

    Its own record backs it

    “The Handbook states that public comment periods, if offered, should generally not be more than 30 days.”

    Policy and Regulatory Framework

Read from the agency’s own decision document ↗, all 7 pages. Every quote is checked word for word against it, a claim marked contradicted stands on a quote from the same document, and a second reading argued the agency’s side of every verdict before it was published. The verdicts are our reading; the quotes are the agency’s. A court can set aside agency action it finds “arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law” (5 U.S.C. 706(2)(A) ↗), which is why these gaps are worth putting in the record.

What to say

Make these points, in your own words

  • I oppose this action as proposed, and I ask the agency to weigh the specific harms below.
  • The agency's own NEPA analysis categorically excludes this entire rule from environmental review by invoking a Handbook category for actions whose effects are too uncertain to analyze, even though the rule's purpose is to remove the very environmental review triggers that would catch bicycle and e-bike trail impacts across the whole park system. The NPS should prepare an EA or EIS analyzing the cumulative nationwide effects of the rule before finalizing it.
  • The agency quotes its own 2012 final rule admitting that bicycle trail impacts 'may be significant, including soil erosion, safety, and conflicts with other users,' directly undercutting this proposal's decision to remove the automatic EA/EIS trigger that exists precisely to catch those significant impacts. The NPS should justify, with current data, why a trigger it once found necessary for exactly this reason is no longer needed.
  • The preamble itself admits the existing rule's distinction between significant impacts on existing versus new trails makes no sense, since 'the distinction between an existing and new trail ceases after the new trail is built.' Rather than resolving this admitted illogic by extending the stricter protection to new trails, the agency resolves it by deleting the protection for existing trails. The NPS should explain why it chose to weaken rather than harmonize the standard, or apply the significant-impact prohibition to both existing and new trails.
  • The rule eliminates the written determination requirement that currently forces superintendents to find that bicycle use 'will not disturb wildlife or park resources' before authorizing it, and proposes no substitute wildlife-impact analysis anywhere in the rule text. The NPS should incorporate a specific wildlife-disturbance analysis requirement into the final rule or explain what replaces this safeguard.
Show every point from the document
  • To justify eliminating the park planning document requirement for every trail designation nationwide, the agency relies on the extreme example of a trivial 20-foot paved connector path, without separately analyzing the requirement's value for the large backcountry multi-use trail networks it is also removed from. The NPS should scale the requirement to the scope of the proposed action instead of eliminating it outright based on an unrepresentative example.
  • The rule opens e-bike use on every park road and parking area already open to public motor vehicles across the entire National Park System of more than 400 areas without any superintendent review or designation, yet the agency's own NEPA section labels this systemic, system-wide change a 'minor' categorical exclusion. The NPS should explain how a change affecting every unit in the system qualifies as minor or should analyze the change's effects directly.
  • The agency rescinds the requirement that new trails follow sustainable trail design principles, dismissing the standards as offering 'little direction or benefit,' even though its own 2012 rulemaking tied those same principles to preventing soil erosion and other resource damage in backcountry areas, and no replacement design standard is proposed. The NPS should either retain a design standard tied to erosion and resource protection or justify removing it with current data on trail impacts.
  • The economic analysis is internally inconsistent: it predicts the rule 'could result in a small increase in recreational visitation' benefiting nearby small businesses, yet in the same section certifies the rule will have no significant economic effect on any sector and offers no analysis of costs from increased trail conflicts, congestion, or resource damage that could offset any local benefit. The NPS should quantify both the projected benefits and the potential costs before certifying no significant economic impact.
  • The agency determines that Tribal consultation is unnecessary because the rule has 'no substantial direct effect' on federally recognized Indian Tribes, but offers no analysis of how removing mandatory environmental review, planning documents, and public comment for new backcountry trail designations could affect cultural or natural resources of Tribal interest. The NPS should conduct and document actual consultation or provide a reasoned basis for its no-effect determination.
  • The rule strips the current guaranteed minimum 30-day public comment period on EAs, leaving whether and how long to involve the public entirely to individual superintendent discretion, without analyzing how this affects public participation in a park system the agency itself says serves millions of visitors annually. The NPS should retain a minimum guaranteed comment period for trail designations with the potential for significant impacts.
  • Say something only you can say. The law requires the agency to consider and respond to substantive comments, and specifics are what make a comment substantive.
Every point is checked against the agency’s own decision document ↗. 10 findings verified against the text, word for word.

In the agency’s own words

The National Park Service (NPS) proposes to modify the procedural requirements in existing NPS regulations for the designation of roads and trails for bicycle use within park areas. The changes would align NPS regulations with applicable Federal law and policy, remove unnecessary requirements, and ensure public involvement when needed. The changes in this rule would allow the NPS to manage its resources and allocate taxpayer funds more efficiently and streamline the approval of new and expanded opportunities for use and enjoyment of park areas by the American public.

Federal Register 2026-17902 ↗Read the docket on regulations.gov ↗

Did the agency answer?

10 issues are on this record. The agency has not published its decision document yet, so each one stays pending until the agency answers.

Issues on the record, awaiting the decision

  • PendingThe agency quotes its own 2012 final rule admitting that bicycle trail impacts 'may be significant, including soil erosion, safety, and conflicts with other users,' directly undercutting this proposal

    The agency quotes its own 2012 final rule admitting that bicycle trail impacts 'may be significant, including soil erosion, safety, and conflicts with other users,' directly undercutting this proposal's decision to remove the automatic EA/EIS trigger that exists precisely to catch those significant impacts. The NPS should justify, with current data, why a trigger it once found necessary for exactly this reason is no longer needed.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe preamble itself admits the existing rule's distinction between significant impacts on existing versus new trails makes no sense, since 'the distinction between an existing and new trail ceases aft

    The preamble itself admits the existing rule's distinction between significant impacts on existing versus new trails makes no sense, since 'the distinction between an existing and new trail ceases after the new trail is built.' Rather than resolving this admitted illogic by extending the stricter protection to new trails, the agency resolves it by deleting the protection for existing trails. The NPS should explain why it chose to weaken rather than harmonize the standard, or apply the significant-impact prohibition to both existing and new trails.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe rule eliminates the written determination requirement that currently forces superintendents to find that bicycle use 'will not disturb wildlife or park resources' before authorizing it, and propos

    The rule eliminates the written determination requirement that currently forces superintendents to find that bicycle use 'will not disturb wildlife or park resources' before authorizing it, and proposes no substitute wildlife-impact analysis anywhere in the rule text. The NPS should incorporate a specific wildlife-disturbance analysis requirement into the final rule or explain what replaces this safeguard.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingTo justify eliminating the park planning document requirement for every trail designation nationwide, the agency relies on the extreme example of a trivial 20-foot paved connector path, without separa

    To justify eliminating the park planning document requirement for every trail designation nationwide, the agency relies on the extreme example of a trivial 20-foot paved connector path, without separately analyzing the requirement's value for the large backcountry multi-use trail networks it is also removed from. The NPS should scale the requirement to the scope of the proposed action instead of eliminating it outright based on an unrepresentative example.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe rule opens e-bike use on every park road and parking area already open to public motor vehicles across the entire National Park System of more than 400 areas without any superintendent review or d

    The rule opens e-bike use on every park road and parking area already open to public motor vehicles across the entire National Park System of more than 400 areas without any superintendent review or designation, yet the agency's own NEPA section labels this systemic, system-wide change a 'minor' categorical exclusion. The NPS should explain how a change affecting every unit in the system qualifies as minor or should analyze the change's effects directly.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe agency rescinds the requirement that new trails follow sustainable trail design principles, dismissing the standards as offering 'little direction or benefit,' even though its own 2012 rulemaking

    The agency rescinds the requirement that new trails follow sustainable trail design principles, dismissing the standards as offering 'little direction or benefit,' even though its own 2012 rulemaking tied those same principles to preventing soil erosion and other resource damage in backcountry areas, and no replacement design standard is proposed. The NPS should either retain a design standard tied to erosion and resource protection or justify removing it with current data on trail impacts.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe economic analysis is internally inconsistent: it predicts the rule 'could result in a small increase in recreational visitation' benefiting nearby small businesses, yet in the same section certifi

    The economic analysis is internally inconsistent: it predicts the rule 'could result in a small increase in recreational visitation' benefiting nearby small businesses, yet in the same section certifies the rule will have no significant economic effect on any sector and offers no analysis of costs from increased trail conflicts, congestion, or resource damage that could offset any local benefit. The NPS should quantify both the projected benefits and the potential costs before certifying no significant economic impact.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe agency determines that Tribal consultation is unnecessary because the rule has 'no substantial direct effect' on federally recognized Indian Tribes, but offers no analysis of how removing mandator

    The agency determines that Tribal consultation is unnecessary because the rule has 'no substantial direct effect' on federally recognized Indian Tribes, but offers no analysis of how removing mandatory environmental review, planning documents, and public comment for new backcountry trail designations could affect cultural or natural resources of Tribal interest. The NPS should conduct and document actual consultation or provide a reasoned basis for its no-effect determination.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe agency's own NEPA analysis categorically excludes this entire rule from environmental review by invoking a Handbook category for actions whose effects are too uncertain to analyze, even though the

    The agency's own NEPA analysis categorically excludes this entire rule from environmental review by invoking a Handbook category for actions whose effects are too uncertain to analyze, even though the rule's purpose is to remove the very environmental review triggers that would catch bicycle and e-bike trail impacts across the whole park system. The NPS should prepare an EA or EIS analyzing the cumulative nationwide effects of the rule before finalizing it.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

  • PendingThe rule strips the current guaranteed minimum 30-day public comment period on EAs, leaving whether and how long to involve the public entirely to individual superintendent discretion, without analyzi

    The rule strips the current guaranteed minimum 30-day public comment period on EAs, leaving whether and how long to involve the public entirely to individual superintendent discretion, without analyzing how this affects public participation in a park system the agency itself says serves millions of visitors annually. The NPS should retain a minimum guaranteed comment period for trail designations with the potential for significant impacts.

    A hole PLAN found in the agency’s own analysis, quote verified against the document

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