Sugarloaf Open Space Loop

Located near Walnut Creek, the trail is easily accessible from anywhere in the Bay Area. The trail is kept open year-round, and happens to be part of the American Discovery Trail and the Coast to Crest trail. If you are not done hiking, connecting trails allow you to summit Mt. Diablo.  This trail is dog friendly - but when you reach Mount Diablo State Park, please note that the park does not ...

Continue by car down Castle Rock Road until it dead ends at the beginning of the trail. Parking is usually easy to find. If full, there is another overflow lot about 500 ft back the way you came in.You'll walk a good half mile down the trail before getting the main gate. As you're walking, you'll see a swimming pool, baseball diamond, volleyball courts, basketball courts, restrooms and picnic t...

This is a nice and casual hike through the meadows and rolling hills, dotted with cows and hawks and sometimes goats or foxes. As you head up Lafayette Ridge, you'll be rewarded with the beautiful vista spanning from the Oakland Hills to sparkling Lafayette Reservoir. The hike is mostly through the hills but, if you decide to take a side tour to the top of peaks like Briones Peak, you can see ...

The Southern Lime Ridge Loop is a trail system located near Walnut Creek, CA. There is a parking lot at the trailhead located across the street from the Boundary Oak Golf Course. The trail is fairly exposed with limited shade, so bring appropriate sun protection especially on the warmer days.  Dogs are not permitted on this trail. 

Las Trampas Regional Wilderness offers an extensive trail system for hikers, horseback riders and mountain bikers. The trail is open year round and dogs are allowed. The Las Trampas and Bollinger faults spread apart to reveal a wonderful wilderness area with ancient remnants of beaches. The entire Pinole Tuff is of volcanic origin. Watch for hawks, eagles and snakes. Bring extra water!

Lafayette Reservoir is perfect for canoeing, mountain biking, trail running, and hiking. The Reservoir trail system is also used for nature walks and birding. The loop has several high points that have amazing views. The trails become very muddy after wet weather - so tread with caution.  The Lafayette Reservoir is open Tuesdays and Thursdays from noon to sunset. On Sunday mornings, the Re...