Lower Ranch

Hollister, CA

Managed by California State Parks, Off-Highway Motor Vehicle Recreation (OHMVR) Division — Diablo Range District

Vehicles allowed

ATVDirt BikeADV

Season

The Adobe and Renz areas (north-east of the San Andreas Fault, on adobe clay) close in wet weather; the Granitic side (south-west, on the Pacific Plate) stays open year-round.Source: California State Parks OHV · Sep 25, 2026

Closures

Closures: not checked yet. Check with California State Parks, Off-Highway Motor Vehicle Recreation (OHMVR) Division — Diablo Range District