Hikes
Fall Creek Unit Group Hike at Henry Cowell Redwoods State Park
Date: March 6, 2026
Where: Fall Creek Unit | Henry Cowell Redwoods State park
Explore redwoods, historic lime kilns, and creek sides on a guided hike with Sempervirens Fund at the Fall Creek Unit. Discover nature and history together.
Volunteering
Olympia Watershed French Broom Removal
Date: March 14, 2026
Where: Zayante Fire Department parking lot
Join Sempervirens Fund and the San Lorenzo Valley Water District for a 3-hour conservation event as we work to remove invasive French Broom.
Hikes
Little Butano Creek Trail Hike at Butano State Park
Date: March 14, 2026
Where: Butano Redwoods State Park
Join us March 14 on the Little Butano Creek Trail, where we’ll learn about the wonders of coast redwoods during a 3-mile hike through a riparian canyon environment.
Volunteering
Volunteer Fuel Reduction at Big Basin
Date: March 20, 2026
Where: Big Basin Redwoods State Park
Join us at Big Basin Redwoods State Park for a hands-on volunteer workday creating brush piles in the Redwood Grove to reduce forest fuels.
Volunteering
Date: March 25, 2026
Where: Zayante Fire Department parking lot
Join Sempervirens Fund, the City of Santa Cruz, and the California Native Plant Society as we work to remove invasive French broom.
Webinars
How Flowers Made Our World, with David George Haskell
Date: March 31, 2026
Where: ZOOM
Join writer and biologist David George Haskell Under the Redwoods to learn about the role flowering plants have in ecology and human culture.
Webinars
How Citizen Science Advances California’s 30×30 Initiative
Date: April 28, 2026
Where: ZOOM
Join environmental journalist Mary Ellen Hannibal to learn how citizen science is a central tool for achieving California’s 30×30 initiative.
Webinars
The Science of Awe, with Paul Piff, Ph.D.
Date: May 26, 2026
Where: ZOOM
Join U.C. Irvine professor Paul Piff to learn about the science behind how we experience and benefit from awe.
