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King Tide Hike with the National Estuarine Research Reserve

Join Dr. Mike Vasey, former director of the San Francisco Bay National Estuarine Research Reserve, for a walk near the edge of China Camp’s tidal salt marsh during a “king tide,” what we call the most extreme and highest tides of the year. We will learn what king tides can... Read more »

Naturalist Book Club

Join us for the first virtual book club gathering of 2023 as we discuss Richard O. Prum’s Pulitzer Prize finalist book, The Evolution of Beauty. Prum, a professor of ornithology at Yale, offers vivid examples of tropical avian plumage and mating displays as evidence of Darwin’s oft-overlooked theory of sexual... Read more »

Beginning Birding Hike

  Our premier avian acrobats are coming to town in February, and we are so excited to welcome them back from their tropical wintering grounds in Central America. Tree swallows offer a colorful aerial show with their iridescent azure backs glimmering in the sky as they dive and swoop, catching... Read more »

Children’s Darwin Day Junior Ranger Program

  Who doesn’t love a great birthday celebration? Junior Rangers are invited to join us for Darwin Day, a celebration of the birthday of Charles Darwin, born February 12, 1809.    Who was Charles Darwin you ask? Just under 200 years ago Mr. Darwin tried to answer one of the... Read more »

Darwin Day Online

Celebrate the legacy of the theory of evolution Join us on February 12 to celebrate International Darwin Day, the anniversary of Charles Darwin’s birthday, which took place on this date in 1809. We will host an hour-long virtual presentation about Charles Darwin and his major contributions to the natural sciences.... Read more »

ADVISORY: FOOTRACE

There will be a footrace beginning at the Group Campsite parking lot on Saturday, February 18 from 8am-2pm. Please expect increased foot traffic on Shoreline Trail, Bayview Trail, and Oak Ridge Trail during that time. Go to the Inside Trail Racing website for more details.

ADVISORY: FOOTRACE

There will be a footrace beginning at Miwok Meadows on Sunday, February 26 from 8am-2pm. Please expect increased foot traffic on Shoreline Trail, Bayview Trail, and Oak Ridge Trail during that time. Go to the Sasquatch Trail Racing website for more details.

Naturalist Book Club

Join us for this month’s naturalist book club as we discuss David Baron’s book, The Beast in the Garden. While highlighting real events that occurred in Boulder, Colorado, Baron weaves a much larger narrative of coexistence, conflict, and fatal outcomes between mountain lions and humans throughout America’s complicated history in... Read more »

Full Moon Hike

Ever feel like it's time to change up your weekly evening routine for something a bit more… spectacular? Take a night off from Netflix and exchange your couch for our verdant hills and wide open sky during March’s full moon hike. On this 3-and-a-half mile round-trip hike we will ascend... Read more »

CANCELED: Birding Hike

THIS EVENT HAS BEEN CANCELED DUE TO PREDICTED RAIN. CHECK CALENDAR FOR FUTURE EVENTS. What bird is lighter than a nickel, can fly backwards, and makes a tiny nest out of spiderwebs and lichen? If you guessed hummingbirds, you're right! This month we are hoping to see a true athlete,... Read more »