Berryessa Snow Mountain National Monument
Stand · Find your defenders

Who’s defending Berryessa Snow Mountain?

4 groups have it in their care

National monument in California, 330,780 acres, managed by the Bureau of Land Management and the U.S. Forest Service, designated in 2015.

The defenders

The groups doing the most work here

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

On the ground

Also in the fight

17 more work nearby but are not tied to Berryessa Snow Mountain on the record

The situation

What’s happening to Berryessa Snow Mountain

From the shores of Lake Berryessa to the summit of Snow Mountain, 330,000 acres of California’s Coast Range harbor one of the most biodiverse regions in North America. Communities organized for over a decade to protect it. That work is now on the chopping block.

  1. 2015Designated as national monument
Monument under review

Source: Department of Interior

No public comment window is open on Berryessa Snow Mountain 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 Berryessa Snow Mountain

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

Berryessa Snow Mountain has defenders. It needs more.

4 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 Berryessa Snow Mountain, 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 2026-09-30. Nothing on this page is pay-to-play.