Stand · Find your defenders

Who’s defending Chuckwalla?

6 groups have it in their care

National monument in California, 624,270 acres, managed by the Bureau of Land Management, designated in 2025.

The defenders

The groups doing the most work here

6 groups are on the record for Chuckwalla, each tied to it by a source our editors read, in the order they carry the weight. Give directly; nothing routes through us.

Leading the fight

On the ground

Also in the fight

17 more work nearby but are not tied to Chuckwalla on the record

The situation

What’s happening to Chuckwalla

Over 600,000 acres of Sonoran Desert wilderness, rugged canyons, desert tortoise habitat, and ancient Indigenous trails. Chuckwalla could lose its protections before most Americans learn it exists. That is the point: kill the monument while no one is watching.

  1. 2025Designated as national monument by President Biden
New monument targeted for elimination

Source: The Washington Post

Boundary reduction proposed

Source: CalMatters

No public comment window is open on Chuckwalla 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.

Our reporting

What we’ve published on Chuckwalla

Your move

How to stand for Chuckwalla

Build my lineup around Chuckwalla: the leading group here opens it, and the other seats fill from this record.

Chuckwalla has defenders. It needs more.

6 groups on the record, California Wilderness Coalition with 6 staff + 12 volunteers. That is who is holding it. Find your way in.

Sources and methodThe situation, timeline, and threats: the MTJP threatened-lands record for Chuckwalla, 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 are on the record for this place: MTJP editors tie a group to a fight only with a source link they have read, one link at a time. A group without one is shown as likely to care, a guess from the federal court record and the group’s own mission and footprint. Org-reported figures are always labeled. Data verified as of 2026-10-05. Nothing on this page is pay-to-play.