Stand · Find your defenders

Who’s defending Vermilion Cliffs?

13 groups have it in their care

National monument in Arizona, 279,568 acres, managed by the Bureau of Land Management, designated in 2000.

The defenders

The groups doing the most work here

2 groups are on the record for Vermilion Cliffs, in the order they carry the weight. The range says how strongly our editors, the court dockets and their own filings tie each one here. Give directly; nothing routes through us.

On the ground

11 more groups also work this ground

The situation

What’s happening to Vermilion Cliffs

Home to the Wave, Coyote Buttes, and the condor reintroduction program that pulled a species back from extinction with 22 birds. Vermilion Cliffs is one of the most geologically spectacular landscapes in the Southwest, and its monument boundaries are the only thing standing between those sandstone formations and expanded grazing.

  1. 2000Designated as national monument
  2. 2025Monument under formal review for modifications
Boundary modifications under review

Source: Department of Interior · February 20, 2025

Grazing expansion proposals

Source: BLM · January 10, 2025

No public comment window is open on Vermilion Cliffs right now. A call script is ready on the Public Lands Action Network, and the groups above are how the fight gets funded and argued in the meantime.

Your move

How to stand for Vermilion Cliffs

Vermilion Cliffs has defenders. It needs more.

2 groups on the record, Grand Canyon Trust with 48 staff + 210 volunteers. That is who is holding it. Find your way in.

Sources and methodThe situation, timeline, and threats: the MTJP threatened-lands record for Vermilion Cliffs, with per-item sources. Group crews and program ratios: IRS Form 990 via ProPublica Nonprofit Explorer, latest filed year, EINs on each group’s profile. Which groups defend this place, and their role: MTJP editorial curation, one verified link at a time, plus the federal court record and each group’s own footprint. Match ranges decompose into those signals on every row. Org-reported figures are always labeled. Data verified as of 2026-09-23. Nothing on this page is pay-to-play.