Flowers, birds, and butterflies will surround us as we enjoy a spring day in this Fairfax preserve. This canyon is the upper reach of the San Anselmo Creek watershed, a pristine wildlife refuge, and truly one of the jewels of Marin County. We should see an assortment of lilies and other shade-loving flowers in the forest. With luck we may get a head start on some early returning migrants as well, such as orange-crowned warblers, Pacific slope flycatchers, and warbling vireos. Remember to bring binoculars, if you have them. This walk is for ages 15 and up. We request that no pets (except service animals) attend. Rain may cancel. If questionable weather, call (415) 893-9527 after 8am on the morning of the event to hear a recorded message.
Bay Nature's events calendar has events from nature organizations all over the Bay Area. Find guided Bay Area hiking, learn about Bay Area wildlife, and more. Learn about our In the Field outings. Or submit your own event.