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San Bruno Mountain Bog Trail
An easy out-and-back outing on the San Bruno Mountain Bog Trail at Colma Creek's headwaters, a spot that attracts warblers.
AI summary · From the event listing
November 5, 2026 · 8:30 AM – 10:30 AM
Crocker Gate Trailhead, Old Guadalupe Trail, Daly City · Free ·
Keep your plans in one place. Free account.
The outing follows an easy out-and-back trail at Colma Creek's headwaters, where shrubs and water attract warblers.
AI · From the event listing
Organizer’s description
Join us for an easy out-and-back outing at Colma Creek's headwaters. Abundant shrubbery and water is a magnet for warblers along the trail.
Hosted by San Mateo County Bird Alliance
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