Celebrate Fungus February by helping to document the diversity of fungi at Roy's Redwoods! Led by local mycologists, we will document and collect any fungi we encounter using iNaturalist.

Help tend to the health of the Presidio’s historic forests.

Join us for a special book signing with Michael Schwab, celebrating a stunning 50-year retrospective of his graphic art and design.

Learn about the history of pets on Alcatraz, including the "Puppy Steps," and in other prisons today.

Come join the fun and help conserve and protect our beautiful public beaches!

Veterans of the Nike program come to the site to share their stories with visitors and give guided tours of SF88 between the hours of 12pm - 3pm.

Help restore and maintain gardens once tended by the island’s military and penitentiary residents—add life, color, and vibrancy to the Rock.

Help restore and maintain gardens once tended by the island’s military and penitentiary residents—add life, color, and vibrancy to the Rock.

Join us for our next Belonging in Nature program! This will be the first in a series of three spring programs.

Join us on our free evening tour to explore what keeps the redwood forest awake when we go to sleep. Step outside your comfort zone and into the ancient, nocturnal setting of Muir Woods for this two-hour, two-mile walk.