The Oursan Trail to Briones Dam horse trail is a 10.1 mile Out & back trail that wanders through the East Bay Municipal Utility District Lands ( and . This trail is accessible in Spring, Summer, Fall, Winter.
The Oursan Trail to Briones Dam horse trail is a 10.1 mile Out & back trail that wanders through the East Bay Municipal Utility District Lands ( and . This trail is accessible in Spring, Summer, Fall, Winter.