May 1st Full Moon Hike: 4 miles 150 ft elevation gain
On May 1st, the Sun will set at 8:01PM and the Moon will rise at 8:31PM. Under twilight, we will take the Old Stage fire road to West Point Inn. […]
On May 1st, the Sun will set at 8:01PM and the Moon will rise at 8:31PM. Under twilight, we will take the Old Stage fire road to West Point Inn. […]
Interpretive hike with docent Caryn Lowe. “Methinks that the moment my legs begin to move, my thoughts begin to flow!” -Thoreau. Science is proving what people have known for ages […]
We'll leave Pantoll promptly at 7:30PM to observe an unusual situation: the Sun will set at 8:25PM and the Moon will rise at the same time. Under twilight, we will […]
Interpretive hike with docent Caryn Lowe. Please sign up via Meet-up. Check Meet-up for any updates (cancellation, schedule change…). “Methinks that the moment my legs begin to move, my thoughts begin […]
Let's celebrate the Longest Day of the Year (Summer Solstice) by watching the Sun set over the Pacific. First we'll go down Steep Ravine to the soothing sound of water, […]
The 5th Annual Friends of Mt Tam Science Quest Day will be on October 11, 2026. Experts in Fire Science, Lichenology, Botany, Ornithology, Geology, Meteorology, and Astronomy will provide in […]