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CANCELLED! (Stewardship Mountaineers- Owl Canyon Weed Removal)

  • Owl Canyon trailhead 123 S Hill Dr Brisbane, CA, 94005 United States (map)

THIS EVENT HAS BEEN CANCELLED DUE TO THE RAINY WEATHER. PLEASE JOIN US ANOTHER TIME!

Enjoy beautiful views of the mountain and the bay from the grassy slopes of Owl Canyon while you hike and weed! We need help controlling the spread of weeds to protect the prairie habitat of the endangered mission blue and callippe silverspot butterflies.

Snack time picnic and an interpretive booklet will be provided. Please bring, sun protection, sturdy shoes, and a bottle of water.

Sign up to help below.

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Meet at the trailhead into Owl Canyon on Quarry Road - park parallel to the drainage ditch      map: 

Driving Directions to Owl Canyon (Use "69 South Hill Drive, Brisbane, CA 94005" for navigation system)

1) From Bayshore Blvd, turn onto Valley Drive, the entrance to Crocker Industrial Park in Brisbane.

2) Drive down Valley Drive and turn left at the stoplight at the intersection of Valley Drive and South Hill Drive

3) Drive a very short distance on South Hill Drive; as the road begins to curve, immediately after a pedestrian crosswalk, you'll see a steep driveway on your left with potholes. Turn into that steep driveway and drive up. 

4) Immediately at the top of the driveway turn right and continue driving down the road for two minutes. The trailhead entrance to Owl Canyon is at the base of a small water catchment basin turned skate park, as shown on this map: https://goo.gl/maps/8mGYsgN5eSL2

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