Bay Delta Campaign
Few local conservation priorities are as important as restoring and protecting the health of the San Francisco Bay and Sacramento-San Joaquin Delta. The Bay Delta is vital to California's health, economy, and culture. This complex ecosystem provides fresh water to millions, supports a thriving wildlife population, and offers countless recreational opportunities.
And yet, the Bay Delta is in ecological collapse. With over 90% of historic tidal wetlands lost, this delicate ecosystem is under threat from invasive species, industrial runoff, climate change, and rapid development. Now, more than ever, action is needed to protect this vital landscape.
At JMLT, it's our mission to preserve and restore critical lands in the Bay Delta. Our campaign began two decades ago with the restoration of Pacheco Marsh and is now expanding to include more projects to protect the region’s fragile shorelines and waterways. Through land acquisition and restoration, we’re bringing back habitats where native plants and wildlife can thrive, while also supporting the region’s economic well-being.
Why is the Bay Delta so important?
Water Source: The Bay Delta is the hub of California's water supply, providing fresh water to two-thirds of the state's population and millions of acres of farmland.
Wildlife Habitat: Nearly half of California's migrating waterfowl and shorebirds and two-thirds of the state's spawning salmon pass through the Bay Delta. The region's salt marshes provide essential nutrients, refuge, and nursery habitat for fisheries species.
Economic Engine: The Bay Delta supports a thriving economy, providing jobs and recreational opportunities for countless people.
There are about 600 great blue heron pairs that nest around San Francisco Bay. With their long legs accounting for half their height— up to five feet tall!— these majestic birds wade in the Bay's shallow tidal waters, often standing motionless and silent. Photo: Jeff and Wendy Photography
JMLT Bay Delta Projects
This year our Bay Delta Campaign is actively raising funds to support three major restoration projects along our shores.
Pacheco Marsh Restoration and Public Access Project
Once a salt marsh devastated by industrial activity, Pacheco Marsh has undergone a remarkable transformation. Located along Suisun Bay, this 234-acre restored marsh is now on the map as a prime destination for nature lovers seeking a rare opportunity to explore a salt marsh habitat up close. Join us May 3rd for the grand public opening.
Hoover Ranch
JMLT is also working to acquire and restore 600 acres of critical habitat on Bethel Island. Hoover Ranch, a haven for migratory birds and native species, is one of the largest privately-owned properties in the Bay Delta, featuring nearly two miles of shoreline. Our restoration plans include building wetlands, improving wildlife habitats, and implementing carbon sequestration practices to address climate change.
Point Buckler
This 29-acre island is situated in Suisun Marsh, the largest contiguous, brackish marsh on the west coast of North America and a vital part of the San Francisco Bay and Sacramento-San Joaquin Delta estuary. Today, Point Buckler’s important tidal channels that should supply food and shelter to native species are blocked. Your donation will open an essential passageway for salmon and other fish that spawn in freshwater and as adults that live in the Pacific Ocean.
JMLT is restoring Point Buckler to its natural state, ensuring the protection of critical tidal flows and wildlife habitat for generations to come.
Be a part of the solution
We have a choice: to protect or lose the Bay Delta. Join JMLT's community of nature lovers, donors, and advocates. Together, we can restore and safeguard one of the most important ecosystems on the planet.
News about Bay Delta Campaign
San Francisco Bay’s Point Buckler Island sold at auction for $3.8M to John Muir Land Trust
January 27, 2025
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