1 review Rancho San Antonio Open Space Preserve #2 hike out of 19 in
4 hrs 27 min
This is a difficult out and back trail to Black Mountain in Rancho San Antonio Open Space Preserve.
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2018.05.30 Black MTN from Rhus Ridge RD
[Rhus Ridge RD TH] → Rhus Ridge TR → Black MTN TR → Montebello RD → Black MTN TR → Rhus Ridge TR → [Rhus Ridge RD TH]
starsSF Bay Area 2 years, 10 months ago