Expired 4 miles: Don Edwards Refuge & Coyote Hills: Chert, quarry, and wetlands.

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  • Registration
     August 2, 2025
     10:00 am - 1:00 pm $2 donation requested at start of hike.

Coyote Hills Regional Park and Don Edwards National Wildlife Refuge are located at the east end of the Dumbarton Bridge. We will explore the banded chert outcroppings in the area, as well as enjoy the wildlife (flora and fauna) we will undoubtedly see. The hike should be about 4 miles, mostly flat (highest point is (more…)

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