A specific outing is described below. Source checks are dated; weather, closures, operating hours, and reservations can change before your trip.
Contra Loma Reservoir Loop
Start west on the West Shore Trail for the reservoir-loop walk, turning back for a shorter outing if desired.
- Activity
- Lakeside walking
- Distance / format
- Choose a section of the published reservoir loop
- Effort / terrain
- Mostly lakeside paths
- Start here
- Concession / park office, Contra Loma Regional Park
Good to know
Maintenance drawdown is scheduled November 9–December 18, 2026. Follow any detours. Swimming uses the separate lagoon; boat quarantine rules apply.
Details checked November 10, 2026 · Source & current notices ↗
Plan with official information
Use the official source for current closures, fees, reservations, and permitted activities. This directory is independent and does not issue permits.
Official destination information ↗