Public

Join KQED, the Presidio Trust and the Golden Gate National Parks Conservancy for a FREE preview screening and panel discussion of PBS Nature's new documentary, "Yosemite," and discover how climate change is affecting one of America's greatest national parks.

Join us to remove large but hidden stands of French Broom from the interior of Pine Point. Increase your knowledge of Marin's unique plant and animal life while contributing to their continued survival.

Join One Tam for a morning of habitat restoration! We will taking a scenic 3.5 mile round-trip hike in order to remove a fast-spreading weed (oblong spurge) along the Matt Davis and Bolinas Ridge Trails.

We will be planting native plants in order to help stabilize the banks of the creek. Woody debris structures have recently been installed in the creek at the sites where we will plant, which provide shelter to juvenile salmonids including coho salmon, Chinook salmon and steelhead trout.

Enjoy a Saturday walk led by local champion Jean Berensmeier and discover the unique history of these old growth redwoods including the grass-roots conservationist movement that helped establish this Open Space Preserve.

Enjoy a hike around this reservoir area through a lovely mixed forest with healthy shrubs and wildflowers underneath.

Stroll through an old-growth redwood forest at sunrise, hear tall tales, soar in the sounds and smells, and hear the historical and ecological story of Muir Woods.

Besides Earth, several planetary bodies in our solar systems are recognized as having the potential to host primitive forms of life. This talk will describe why and how NASA plans to search for life on Mars and the icy moons of Jupiter and Saturn.

Enjoy a Saturday morning hike, guided by Friends of Mt. Tam volunteers.

Join local hydrologist Peter Hartsough and MMWD staff Mike Swezy to learn more about how the hydrology of West Peak influences the watersheds it feeds, and how geology and climate in turn influence the mountain's hydrology.