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Eradicating Non-Native Species at San Vicente Redwoods

Clematis vitalba is an extremely aggressive, invasive, non-native plant that grows quickly and spreads easily. Across four years of treatment, Sempervirens Fund and partners successfully reduced Clematis vitalba cover to near 0% throughout the lower reaches of San Vicente Redwoods.

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Preserve the Gateway to Big Basin

Join Sempervirens Fund to preserve the Gateway to Big Basin. Together, we have the opportunity to permanently protect 153 acres of redwood forests and preserve a scenic approach into Big Basin Redwoods State Park. Donate by January 31 and your gift will be matched dollar for dollar up to $200,000.

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Aerial photography of the Saddle Mountain conservation area at the east entrance to Big Basin Redwoods State Park. This view looks west along California Highway 236 into Big Basin. The canopy is dominated by the crowns of redwoods, most of which were burned by the 2020 CZU wildfire. Photo by Jordan Plotsky.

NEWS: Redwood Forests at Big Basin Entrance Slated for Conservation

On January 11, 2022, Sempervirens Fund announced that they have an agreement to purchase 153-acres of redwood forests in Boulder Creek, Calif., which will become a new scenic entrance to Big Basin Redwoods State Park along California Highway 236. Sempervirens Fund has launched a campaign to raise $2.86 million by January 31 to permanently protect the property.

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San Vicente Creek: Restoring a Stronghold

Mill Creek had been blocked since early in the last century by a 12-foot-tall, 25-foot-wide dam a quarter mile upstream from its confluence with the main aquatic thoroughfare, San Vicente Creek. In September 2021, that dam was removed, giving Mill Creek another half mile of free flow. The story of removing Mill Creek’s dam is a story about the pieces that fit together to bring life and vitality to an ecosystem.

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San Vicente Creek Flow By Ian Bornarth

Mill Creek Dam and the San Vicente Watershed

An old dam has denied endangered Coho salmon their critical spawning ground and redwood forests their nutrients for over a century in the Santa Cruz Mountains. This is the story of bringing down a dam to restore the southernmost habitat for Coho and coast redwoods.

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Sempervirens Fund Executive Director Sara Barth speaks at the grand opening of the Robert C. Kirkwood Entrance at Castle Rock State Park.

Official Opening of the Robert C. Kirkwood Entrance

Kirkwood Entrance Opens to Fanfare Guests joined in the festivities with a champagne toast. With Project Sempervirens Fund, California State Parks, and Friends of Santa Cruz State Parks Describing Model for Success Have you heard jazz music played in the brand-new amphitheater at Castle Rock while sipping champagne? Well, those who joined us the weekend…

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Filice Ranch meadow

320-Acre Filice Ranch Acquired in Sempervirens Fund/POST Partnership

Mostly forested with redwoods, the area has superlative conservation values for native flora and fauna. Los Altos, Calif. — May 9, 2019 — Sempervirens Fund and Peninsula Open Space Trust (POST) today announced a deal to acquire and protect 320 acres of historic land north of Davenport, in a deal worth $3.85 million. Purchased from…

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