5 Best Sights in The Bay Area, California

The only fully restored site of its kind in the United States, the museum at SF-88 provides a firsthand view of menacing Cold War–era Hercules and Ajax missiles and missile-tracking radar, the country's last line of defense against Soviet nuclear bombers. It's worth timing your visit to take the guided tour, which features period uniforms and vehicles and includes a visit to the missile-launching bunker. On the first Saturday of the month the site holds an open house during which Nike veterans describe their experiences.

At 923 feet tall, craggy Hawk Hill is the best place on the West Coast to watch the migration of eagles, hawks, and falcons as they fly south for winter. The main migration period is from September through October, and the modest Hawk Hill viewing deck is about 2 miles up Conzelman Road from U.S. 101; look for a Hawk Hill sign and parking right before the road becomes one way. In September and October, on rain- and fog-free weekends, docents from the Golden Gate Raptor Observatory give free lectures on Hawk Hill; call ahead of time for details.

The campus, which is comprised of rehabilitated military buildings, features contemporary art in a rustic natural setting. An artist-renovated space called the Key Room contains objects found and created by residents, including interesting glass bottles filled with collected items, and other unusual ephemera. Stop by the Project Space studios and galleries, two flights up, to see what select artists in residence are up to—most of the work is quite contemporary.

The stunning headlands stretch from the Golden Gate Bridge to Muir Beach, drawing photographers who perch on the southern heights for spectacular shots of the city and bridge. Equally remarkable are the views north along the coast and out to the ocean, where the Farallon Islands are visible on clear days. Hawk Hill (accessed from Conzelman Road) has a trail with panoramic views and is a great place to watch the fall raptor migration; it's also home to the mission blue butterfly.

The headlands' strategic position at the mouth of San Francisco Bay made them a logical site for military installations from 1890 through the Cold War. Today you can explore the crumbling concrete batteries where naval guns once protected the area. Main attractions are centered on Forts Barry and Cronkhite, which are separated by Rodeo Lagoon and Rodeo Beach, a dark stretch of sand that attracts sandcastle builders and dog owners.

If you're curious about the rehabilitation of marine mammals from the Pacific—and the human practices that endanger them—stop by this research hospital and rehabilitation center for rescued aquatic creatures. An observation area overlooks pools where sea lions and seals convalesce, and informational exhibits explain the center's history and work. You'll learn even more—and get closer to the animals—on a 45-minute docent-led tour.