-
Sunday, August 30, 2026, 8:30 AM – 12:00 PM
Join expert tracker Richard Vacha on a nature walk to explore animal behavior. Free.
-
Saturday, August 29, 2026, 6:30 PM – 9:00 PM
Join PRNSA for a member full moon hike.
-
Saturday, August 29, 2026, 9:00 AM – 1:00 PM
All Hands Ecology invites members at the Watershed Sentinel-level and above to Cypress Grove Preserve for a half-day kayak tour on Tomales Bay.
-
Saturday, August 29, 2026, 9:00 AM – 3:30 PM
Point Reyes National Seashore invites you to the 2026 Sand Sculpture Contest at Drakes Beach.
-
Saturday, August 29, 2026, 9:00 AM – 12:00 PM
SPAWN and the Tomales Bay Foundation have installed 4,400 locally native plants in the new wetland enhancement project at Chicken Ranch Beach. Join us to care for the plants by weeding and watering while we await our opportunity to complete the planting.
-
Wednesday, August 26, 2026, 12:00 PM – 1:00 PM
Join Bay Nature and Julie Woodruff for a virtual talk about Saw-whet Owls
-
Tuesday, August 25, 2026, 9:30 AM – 12:30 PM
Meet the Inverness Irregulars for a hike at 9:30 a.m. on Tuesdays at the White House Pool parking lot. The trail will be decided on the spot.
-
Saturday, August 22, 2026, 8:30 AM – 2:00 PM
Join Audubon Society’s Rusty Scalp to bird at Abbotts Lagoon.
-
Friday, August 21, 2026, 1:00 PM – 4:00 PM
Join SPAWN at their native plant nursery to learn about native plants and how to care for them.
-
Thursday, August 20, 2026, 10:00 AM – 2:00 PM
Help restore critical dune habitat with National Park Service (NPS) rangers and Point Reyes National Seashore Association (PRNSA) staff!
-
Tuesday, August 18, 2026, 9:30 AM – 12:30 PM
Meet the Inverness Irregulars for a hike at 9:30 a.m. on Tuesdays at the White House Pool parking lot. The trail will be decided on the spot.
-
Saturday, August 15, 2026, 10:00 AM – 2:00 PM
Join Marin County Parks in restoring the unique ecosystem of Bolinas Lagoon and learning how to protect this oasis by identifying and removing invasive species that threaten it.
-
Saturday, August 15, 2026, 9:00 AM – 12:00 PM
SPAWN and the Tomales Bay Foundation have installed 4,400 locally native plants in the new wetland enhancement project at Chicken Ranch Beach. Join us to care for the plants by weeding and watering while we await our opportunity to complete the planting.
-
Fri, Aug 14, 2026, 8:00 AM – Sat, Aug 15, 2026, 5:00 PM
Apply by August 14, 2026 to volunteer in leading school groups on environmental field trips of Martin Griffin Preserve in West Marin. Field trips occur in fall and spring. Training begins in the fall.
-
Tuesday, August 11, 2026, 9:30 AM – 12:30 PM
Meet the Inverness Irregulars for a hike at 9:30 a.m. on Tuesdays at the White House Pool parking lot. The trail will be decided on the spot.
-
Friday, August 7, 2026, 7:30 PM – 9:00 PM
Join Park Rangers and volunteers in celebrating National Lighthouse Day at the Point Reyes Lighthouse
-
Friday, August 7, 2026, 1:00 PM – 4:00 PM
Join SPAWN at their native plant nursery to learn about native plants and how to care for them.
-
Friday, August 7, 2026, 10:00 AM – 2:00 PM
Join Marin County Parks in restoring the unique ecosystem of Bolinas Lagoon and learning how to protect this oasis by identifying and removing invasive species that threaten it.
-
Thursday, August 6, 2026, 10:00 AM – 2:00 PM
Help restore critical dune habitat with National Park Service (NPS) rangers and Point Reyes National Seashore Association (PRNSA) staff!
-
Wednesday, August 5, 2026, 12:00 PM – 1:00 PM
Join Bay Nature and Professor Daniel Fernandez for a virtual talk about summer fog
-
Wednesday, August 5, 2026, 9:00 AM – 12:00 PM
SPAWN and the Tomales Bay Foundation have installed 4,400 locally native plants in the new wetland enhancement project at Chicken Ranch Beach. Join us to care for the plants by weeding and watering while we await our opportunity to complete the planting.
-
Tuesday, August 4, 2026, 9:30 AM – 12:30 PM
Meet the Inverness Irregulars for a hike at 9:30 a.m. on Tuesdays at the White House Pool parking lot. The trail will be decided on the spot.
-
Monday, August 3, 2026, 10:00 AM – 2:00 PM
Join Marin County Parks to hike the Estero Trail
-
Saturday, August 1, 2026, 9:30 AM – 4:00 PM
Spend the day hiking through diverse ecosystems or simply enjoying a peaceful picnic in nature at the Martin Griffin Preserve. Your visit is self-guided and entirely your own. Drop in anytime between 9:30 a.m. and 4 p.m. Gate closes at 3:30 p.m.