Carquinez Strait Regional Park spans 1,415 acres of rolling grasslands, wooded ravines, and riverfront views along the northern edge of Contra Costa County. The park sits between Crockett and Martinez, with scenic overlooks of the delta region that make the drive along Carquinez Scenic Drive worthwhile on its own.

The main draw for hiking is the 3.4-mile loop from the parking lot, which follows a dirt fire road with about 900 feet of elevation change. It’s rated easy to moderate and takes roughly an hour, making it manageable for most dogs. You’ll pass through eucalyptus-shaded meadows and get canyon views and ridge-top vistas along the way. Late winter and early spring are the best times to visit—summer heat here is real, and early season brings wildflowers and cooler temps that make the climb more pleasant.

Dogs need to stay leashed in developed areas, but there’s off-leash freedom in the undeveloped regions as long as they respond to voice commands. This gives you flexibility depending on your dog’s training and your comfort level. The trade-off is that the park doesn’t have water stations, so pack more than you think you’ll need—a collapsible bowl makes this easier. The staging areas don’t charge parking fees, and there are no dog fees either, which adds to the appeal if you’re looking for a budget-friendly hike that doesn’t feel compromised.

The landscape changes noticeably depending on which trail section you take, so even if you revisit, it doesn’t feel repetitive. Bring a trash bag for cleanup—the park relies on visitors to keep things maintained. The exposed ridges get windy, which can actually be a relief on warmer days and keeps things interesting for dogs who like to feel the air and smell the changes as elevation shifts.