Limestone Canyon
by baostar
a while ago
Description:
Beautiful geological formations — including an unusual formation called "the Sinks" — plus a rich diversity of flora and fauna make the canyon a favorite among hikers, mountain bikers and naturalists. Access is limited; reservations for docent-led outings are required due to the area's sensitive habitat.
For schedules and reservations, call The Nature Conservancy, (714) 832-7478.