You Did It!


Thanks to supporters of our 2018 year-end matching challenge, we surpassed our match and raised over $70,000 for the Tuolumne! For more information about the work you are supporting with a donation to TRT, click below.

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2019 Goals & Resolutions

Get Outside!

Looking for more adventure? Want to get involved with a cause you believe in? Feeling disconnected from nature? If you answered "yes" to any of the above questions, join us for some fun in the Tuolumne River watershed at one of our upcoming events!

Get Outside
Know the Facts

The Bay-Delta Water Quality Control Plan

After decades of decline due to inadequate freshwater inflows, the San Francisco Bay-Delta might finally get a new lease on life. This is a once-in-a-generation opportunity to right the wrongs of the past.

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Rim Fire Recovery

Volunteer Tree Planting

We are partnering with the Stanislaus National Forest to plant native trees in the Upper Tuolumne watershed. Want to join us?

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Our Values

Why It Matters

How we manage our resources matters. We want every person who benefits from the Tuolumne River to know that their food, drinking water and ecosystem depends upon the health of the river.

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Tuolumne River Trust

We are the voice of the river.  The Tuolumne [too-ALL-oh-me] River Trust is an environmental nonprofit representing the Tuolumne River from its headwaters in the Sierra Nevada, through the Central Valley, and all the way to San Francisco Bay.

We are fighting for the river so that it will once again teem with fish and wildlife and be safe for drinking, fishing, and swimming for generations to come.

We are funded by members and people like you. Since 1981, we have promoted river stewardship through advocacy, collaboration, education, and restoration projects.

Upcoming Events

February 23 at 9am-12pm

Snowshoe Hike Learn More

February 23 at 9am-12pm

CANCELLED – Tree Planting at Dos Rios Ranch Learn More

March 7 at 6pm-8pm

An Evening of River Tales Learn More

View our full event calendar

Donate Now

Help us advocate, educate and restore the Tuolumne River.


Rafting 3

"If you spend time in nature, then you see the impact we’re having – that’ll ring more true than any policy change. When people realize it’s important, they’ll protect it.”

- Brad, TRT volunteer

Volunteer with us!

Interested in getting more involved with the Tuolumne River? Fill out our volunteer form to get involved.

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