The Bay Nature events calendar features events sponsored by Bay Area nature organizations from Sonoma to Santa Cruz. Find guided hikes, learn about Bay Area wildlife, enjoy nature festivals, and more!

**Please note: Some event organizers are cancelling or postponing events to prevent the spread of COVID-19 in our community. We recommend confirming with the host organization that their event will take place. **

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One Tam Member Outing: Mushrooms of Mt. Tam

Saturday, January 18 @ 10:00 am - 5:00 pm

Join us for an exploratory stroll into the different habitats and rich diversity around Lake Lagunitas at the peak of Mt. Tam’s mushroom season.   Our easy-going stroll will cover approximately 2 miles of easy to moderate difficulty terrain (with a long set of stairs at the beginning of the hike). Bring your layers, sturdy walking shoes and water. A forecast of certain rain will cancel, though we may journey on through chance of rain and spotty showers. If the weather is questionable, we will send updates to everyone registered.   Meeting Location: Lake Lagunitas parking lot (google map)   One Tam Members and Registration: This hike is full, however we are holding some extra registration spots for One Tam members. If you are a member and registration is full, please contact Monica Stafford at If you are not a member and registration is full, you are still welcome to get on our waiting list— contact Monica at


Saturday, January 18
10:00 am - 5:00 pm
Event Categories:


Marin Municipal Water District


Your Name (this will not appear on the event listing)


Lake Lagunitas parking lot
Sky Oaks Rd, Fairfax, CA 94930 + Google Map