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Best trails in Herman Garner Biological Preserve

1,403 Reviews
Explore the most popular trails in Herman Garner Biological Preserve with hand-curated trail maps and driving directions as well as detailed reviews and photos from hikers, campers and nature lovers like you.
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Map of trails in Herman Garner Biological Preserve
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Top trails (1)
#1 - Potato Mountain Wilderness Trail
Herman Garner Biological Preserve
moderateYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarYellow StarGray Star(1402)
Length: 4.4 mi • Est. 2 h 33 m
Potato Mountain Wilderness Trail is a 4.4 mile heavily trafficked out and back trail located near Upland, California that features beautiful wild flowers and is rated as moderate. The trail is primariShow more