Shell Ridge: Indian Valley to Borges Ranch and Ridge Top Loop

Starting from the Indian Valley entrance, this scenic loop climbs into the rolling hills of Shell Ridge Open Space before connecting with Borges Ranch and Ridge Top trails. Along the way you'll hike through open grasslands, oak woodlands, and scenic ridgelines, with expansive views of Mount Diablo, Walnut Creek, and the surrounding valleys.

This 6.4-mile loop features 1,069 feet of elevation gain, making it one of the longest and most rewarding hikes in Shell Ridge. Beginning in Indian Valley and passing through historic Borges Ranch, the route showcases diverse landscapes, panoramic viewpoints, and some of the park's most iconic trails.

Source: Trail information adapted from AllTrails.