Saturday, November 7, 2026 · 8:30 AM
13333 Black Star Canyon Rd, Silverado, CA
Free
OC Parks invites you to join a docent-led mountain bike ride through Limestone Canyon Nature Preserve, perfect for beginners or those who have finished IRC clinics. This eight-mile journey from the Augustine Staging Area takes riders all the way to the geological wonder known as The Sinks with about 450 feet of climbing. Please note that advanced registration is required since walk-up sign-ups are not allowed.