Lassen Association
“Support education and interpretation at Lassen Volcanic National Park.”
87 years on the ground, 80 cents of every dollar to the work.
The work
What they do
Cooperating association for Lassen Volcanic National Park and Whiskeytown NRA. Operates bookstores and supports educational programs.
Where the money went, FY2025
The work, and what it cost
The program, as they filed it
$347K, 80% of spendingLassen Association supported the mission of Lassen Volcanic National Park by enhancing the visitor experience and fostering a deeper understanding of the park’s unique volcanic landscape.
Including $37,428 granted onward, the largest share ($12,542) to Lassen Volcanic National Park.
Read it as they filed it
Lassen Association supported the mission of Lassen Volcanic National Park by enhancing the visitor experience and fostering a deeper understanding of the park's unique volcanic landscape. Through its retail operations, membership program, and adoption programs, the organization provided vital support for the park's educational, interpretive, and scientific research programs.During periods of reduced National Park Service staffing resulting from government budget cuts, Lassen Association staff served as an important point of contact for visitors. Staff answered questions, provided current park information, offered trip-planning assistance, and connected visitors with available park resources, helping ensure a welcoming and informative experience despite limited government staffing.Through these combined efforts, Lassen Association helped visitors better understand and connect with the natural and cultural resources of this remarkable volcanic wonderland in Northern California while contributing to the preservation, stewardship, and long-term success of the park
IRS Form 990 Part III, fiscal year 2025, signed under penalty of perjury.
Follow the dollar
80 cents of every dollar goes to the work
A good sign, not a scorecard: what matters is the extremes, and this is nowhere near one.
$347,362 programs, $87,896 management, $0 fundraising. Form 990, FY2025.
The people
Who does the work
Honesty note: leadership comes from each year’s federal filing, so it can run a year behind. If it’s out of date, tell us. Work at the Lassen Association? Claim this page.
Those 9 volunteers are people who decided this ground was theirs to defend. If the Lassen Association is fighting for your place too, the matchmaker will find your way in.
Find your way inThe filings
14 years of filings
Total revenue by fiscal year, as filed. Point at or tap the line for any year.
| Year | Revenue |
|---|---|
| 2011 | $102,719 |
| 2012 | $129,833 |
| 2013 | $113,442 |
| 2014 | $110,277 |
| 2015 | $148,632 |
| 2016 | $162,543 |
| 2017 | $182,013 |
| 2018 | $719,728 |
| 2019 | $220,404 |
| 2020 | $193,387 |
| 2021 | $242,532 |
| 2022 | $314,925 |
| 2023 | $330,391 |
| 2025 | $556,965 |
From $103K in 2011 to $557K in FY25, across 14 public filings (none on record for 2024). 2018, at $720K, stands well above the other years on file.
Their ground
The Lassen Association is not on our editors’ record for a threatened place yet. See every threatened place on one map, and who stands for each.
The California congressional delegation averages 82 of 100 on public lands. See the full scorecard
Ways in
How to help
Straight to their own donation page. Your dollar never passes through us.
Give on their site ↗Show upVolunteer with themFind their volunteer door on their own site.
Find it on their site ↗FollowWatch the mapEvery threatened place in the country, tracked, with who stands for each.
Threatened Lands MapStand with the Lassen Association
The mission is theirs. The backing is yours.