Infamous for its maximum security prison, Alcatraz is also known for remnants of an 1850s military fort, the West Coast's first lighthouse, the birthplace of a Native American movement, an important bird-nesting locale, and the historic Alcatraz Gardens.

Gaze in wonder towards the Bridge and Marin Headlands from outside the Golden Gate at mile-long Baker Beach. It's nestled at the foot of rugged cliffs on the Presidio's western shore. An easy stroll from the parking lot, you'll find a picnic area with tables, grills, and restrooms.

Discover one of the parks' richest wetlands along the lush coast west of Mt. Tamalpais. Bolinas Lagoon is a 1,100-acre tidal estuary between the eccentric village of Bolinas, Highway 1, and the sandy arc of Stinson Beach. Its pristine, water-snaked marshes are home to a fascinating diversity of bird life.

You'll imagine you're in the English countryside while strolling the rolling hills of Bolinas Ridge, a 10.5 mile trail through pastoral farmlands in lovely western Marin. Before you stretches Olema Valley, the San Andreas Rift Zone, and to the north Tomales Bay, the entry to Point Reyes.

Locals consider China Beach a civic secret, tucked between Lands End and Baker Beach in the Sea Cliff neighborhood west of the Golden Gate.