Marshall, California

The Devil's Slide Bunker is perched out on a point the defiantly juts out into the ocean. The Bunker is covered in constantly changing graffiti, which provides a stunning contrast to the gorgeous seaside. Hop on Highway 1 South. Just south of Pacifica there is a tunnel. Once you go through the t...

Located beside a residential neighborhood, Fitzgerald Marine Reserve offers a rare glimpse of life in the northern California intertidal zones. There are parking spaces and restrooms available, as well as ranger-led guided tours. Be sure to check the tide charts and go during low tide (preferab...

The Cypress Tree Tunnels are a quick jaunt from San Francisco (22 miles) and make for a great half-day trip. Getting here depends on traffic, but 30 minutes from the center of the city is doable. Parking is relatively easy. You can either park at the south end of the area at the Cypress Cove entr...

Sugarloaf Open Space Loop is an almost 2-mile loop for hiking, running and walking. This trail is relatively easy and takes under one hour to hike. This loop is dog friendly.