Explore the best trails near Union City with hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.
Great bike ride. The path is relatively smooth and goes under all of the roads and highways. If you want to do a little extra, take a left when you reach the end and loop back through Coyote hills. There is about a mile along the sliver of land that takes you back to Coyote Hills that is rocky, so don't take that path if your tires aren't cut out for it.