Stonegate Loop

Starting from the Stonegate neighborhood trailhead, this scenic loop winds through the rolling hills of Shell Ridge Open Space, passing open grasslands, oak woodlands, and peaceful ridgelines. Along the way you'll enjoy panoramic views of Mount Diablo and the surrounding Diablo Foothills, with seasonal wildflowers adding vibrant color to the landscape each spring.

This 4.1-mile loop features 682 feet of elevation gain, making it a rewarding moderate hike for visitors looking to experience Shell Ridge's diverse scenery. The combination of wide-open meadows, shaded oak groves, and sweeping vistas makes this one of the preserve's most enjoyable longer loop hikes.

Source: Trail information adapted from AllTrails.