The rocky points of this 5.6-mile coastal hike offer some of the best tidal pool viewing in Southern California. Go at low tide to see crabs, sea stars, anemones, and sea hares.

This 6.5-mile loop passes through sage, chaparral, and oak groves to a high plateau with panoramic views of the Santa Ana Mountains.

This 8.3-mile lollipop loop quickly ascends 2,500 feet into the coastal hills; bring your camera to capture striking above-the-fog seascapes.

This 5-mile loop winds through an undisturbed swath of parkland to babbling creeks and fine views across the San Fernando Valley to the San Gabriel Mountains.

Escape the city's smog on this pretty 7.3-mile loop into the chaparral-covered ecosystem of La Jolla Canyon. Fresh air and Pacific Ocean vistas are only a 30-minute drive from downtown.

Navigate the long, gorgeous valley of Bishop Creek's Middle Fork to alpine lakes beneath spectacular Sierra Crest peaks. Leave early for this arduous 17-mile hike.

This easy 4.7-mile route loops past Sycamore Canyon Falls and the shady bottom of Big Sycamore Canyon.

Hike this rolling 5.8-mile loop on a weekday for quiet trails and frequent sightings of wild turkeys and deer.

Enjoy stellar views of San Francisco Bay, Alcatraz and the Angel Island on this 6-mile loop through Golden Gate National Recreation Area.

This 5-mile loop wanders through huge redwood stands along the western slope of the Santa Cruz Mountains. Extend the trip with an overnight at a Sierra Club hut.