The San Joaquin River Shapes the Central Valley

The San Joaquin River has been quietly shaping California’s Central Valley since time immemorial, its winding path powering one of the most productive agricultural regions in the world.

Then, in the 1980s, the river came under threat as developers hoped to build along the desirable corridor. A group of residents, teachers, environmental advocates and others organized a grassroots effort to protect the River from being lost to development.

Their vision sparked the creation of what is now the Parkway—formerly the San Joaquin River Parkway & Conservation Trust. The Parkway began as a simple but powerful idea: the river should belong to everyone. As a nonprofit land trust, the Parkway set out to acquire and steward land along the river, restore habitat and create a connected parkway giving citizens access to green space. What started as a community-led call for preservation has grown into a regional conservation effort, including the San Joaquin River Conservancy, that protects more than 6,500 acres in the Central Valley.

This place has always been shaped by its land. Its food feeds the nation. And just as the river nourishes crops, access to parks, trails and open spaces nourishes people. Research shows that access to nature affects how long we live and how well. Yet in Fresno, only 3% of city land is dedicated to parks—far below the national median of 15%. The Parkway is working to change that, expanding green space in a region where it has long been scarce.

Across the globe, 90% of people live within six miles of a river. Rivers provide drinking water, irrigation, transportation routes and power. They regulate climate and cradle biodiversity. They support life—everywhere. Here in the Central Valley, restoring the San Joaquin means reestablishing habitat for salmon and migratory birds. It means cleaner water for communities. It means nature trails where children can run and families can gather. It means honoring the deep relationship between people and place.

“It’s an honor to create these experiences,” says Sharon Weaver, the Parkway’s Executive Director. And it is work that cannot be done alone.

The Central Valley Community Foundation is a proud supporter of the San Joaquin River and the Parkway, funding restoration projects, supporting land acquisition and elevating the river’s importance in conversations about public health, climate resilience and equitable access to nature.

As the Central Valley continues to grow, the San Joaquin River remains its defining feature—a reminder that the region’s future is inseparable from the health of its waterways. The Parkway is ensuring that the future remains vibrant, accessible and alive.

To learn more about the Parkway and how you can get involved, visit RiverParkway.org.

This story is part of the Central Valley Community Foundation’s “Sixty Stories That Shaped Us” initiative to help mark 60 years since our founding. We invite you to join us in celebrating this milestone and this special place we call home. To learn more, visit centralvalleycf.org and follow us on Facebook, Instagram and LinkedIn @centralvalleycf.