Start at the charming 17th-century-style Pelican Inn at Muir Beach in Marin and head up the chaparral-covered Dias Ridge. The five-mile trail loops across former dairy ranches and rises 700 feet. At every turn there is another dazzling panorama of the Pacific and the Marin Headlands.

Tucked almost directly beneath the Golden Gate Bridge, this former army post is on the threshold of the dramatic coastline of the Marin Headlands. Fort Baker now houses Cavallo Point (the first national park lodge of the 21st century).

Drink in a sweeping view of Tomales Bay from this 259-acre park overlooking grasslands, creeks, and tidelands, out to Point Reyes and the Pacific. A short 0.5-mile hike leads you to a dramatic promontory above the water.

On the windswept coast south of the City, Milagra Ridge boasts views to the edge of the Pacific horizon. This scrub-covered ridgeline is critical habitat, home to Red-tailed Hawks and the endangered mission blue butterfly. It is the site of intensive restoration by Park Stewardship staff and volunteers.

See what wonders restoration work creates at this rugged coastal promontory in San Mateo County. Thanks to community volunteers the 32-acre wetland park now has trails, red-legged frog ponds, and a revived habitat for the San Francisco garter snake, once North America's most endangered reptile.

It is awesome atop this 2,500-foot high mountain in Marin with its 360-degree view from San Francisco Bay to the Pacific. But anywhere on "Tam" you can find nature at its most glorious. Miles and miles of trails ribbon the mountain, crossing redwood valleys, creeks, waterfalls, and wide-open grasslands. It has been treasured turf for hikers, cyclists, and equestrians since the 1880s.

See a verdant redwood forest reborn here at the southern tip of the Golden Gate National Parks. This tranquil park was once severely logged and century-old redwood stumps and remnants of steam mills are still in evidence.

Yes, this lighthouse at the southwest tip of the Marin Headlands is still active and maintained by the U.S. Coast Guard. Getting there is a challenge. Parking is limited and the 0.5-mile walk is steep and precarious. This spot, at the "world's end," is ruggedly beautiful. Nearby, old army buildings are used for environmental education programs.

Endlessly explore the vast wilds here, one of the most stunning oceanfront parks in the world. This 70,000-acre peninsula north of San Francisco stretches from the wild and wind-chilled great beaches on the northwest side (where Sir Francis Drake landed in 1567) across forested ridges to the south.

Visitors keep discovering new pleasures in this jewel of a national park. From eucalyptus-lined ridges overlooking the City to its restored wetlands and beaches, it is both a place of tranquil seclusion and unique activities. Transferred from the Army to the National Park Service in 1994, the Presidio offers forests and museums, rambling trails and restaurants, cliffside surf and historic architecture.