This trail system combines visits to both Wildcat Creek and San Pablo Creek marshes as well as the circumnavigation of a man-made land ll “mountain” which offers magni cent views across San Pablo Bay to landmarks in Marin, Sonoma and Western Contra Costa Counties. There are three trailheads and the trail can be done in segments or in its entirety.
The major portion of the trail, a 2.8 mile loop, encircles Republic Services’ “Garbage Mountain,” a 350-acre land ll dominated by a 158-foot tall hill covering rubbish and industrial wastes brought from throughout the San Francisco Bay Area . This loop trail has lower and upper branches and a small spur trail.
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