Marin Open Space Trust Local Land Trust and 501c (3) Non-Profit

Donate to MOST

Support our mission and help preserve Marin open spaces from development. Donating online is simple. Thank you!

Thank You

Marin Open Space Trust has received two generous contributions from anonymous individuals in honor of other persons. As a way to thank them, we would like to mention the honorees:

Uncle Irwin and Aunt Helga
Robert Sinclair and Marjorie Scott

MOST would like to take this opportunity to also express our gratitude for every contributor. Your continued generosity and support preserves Marin’s beauty for future generations.

Our Commitment to Marin

Marin Open Space Trust (MOST) is devoted to helping save more than 15,000 acres of critical open space area in Marin. Many parts of Marin are protected only by regulatory control, which can change over time. Many key parcels are are in private hands but become available for purchase from time to time. Although land development has slowed recently, plans are still moving for subdivision of some of these properties and the potential exists for all of them to be developed.

Marin has valuable open lands under threat of development that provide such benefits as: biological diversity, habitat protection, trail …

MOST Recognized by the Marin Conservation League

We received the 2015 Marin Green Award for Environmental Leadership.

MOST Information
Learn About Marin Open Space Trust (MOST)

Marin Open Space Trust: Our Commitment to Marin

Mission Statement: Marin Open Space Trust (MOST)

Marin Open Space Trust’s Board of Directors

MOST Advisory Council

Like-Minded Organizations Working to Preserve Marin

Gallery of Marin’s Open Space

Awards

News and Updates from MOST

CELEBRATE!

San Rafael's New Greenwood Open Space
Opening Celebration Saturday, January 14, 2017

Sausalito Highlands

Now part of Open Space Sausalito–For over twenty years there has been a debate in Sausalito over a 2-acre parcel of land that is now part of Open Space Sausalito. This was the largest parcel of zoned residential, undeveloped property in the city.

Makin Grade Purchase

The Makin Grade Purchase in San Rafael was made by Marin Open Space Trust, with the support of generous neighbors for San Rafael’s public open space, Oakwood Open Space.

Sky Ranch Transferred to Open Space

Following a broadly supported and successful $1.2 million fundraising effort, MOST purchased the 16-acre Sky Ranch next to Bald Hill Open Space Preserve in Fairfax and San Anselmo.

Sky Ranch Before Restoration Began
Pacheco Valle Meadow News

Thank You!
The PPVMC partnered with the Marin Open Space Trust (MOST), a non-profit organization, to acquire three properties in Pacheco Valle Meadow with voter approval.