On a clear day you can see as far as Point Reyes from this park adjacent to the Marin Headlands. Trails loop through groves of eucalyptus and bay laurel. In the spring you will find lupine and California poppies. In summer, the grasses turn golden, and by late summer you can find fennel, sagebrush, and blackberry bushes.

Picture a 3.5-mile stretch of white beach with few tourists and no highrises. It's just you and the waves and the seabirds at Ocean Beach, on the westernmost border of San Francisco, adjacent to Golden Gate Park. 

You're in another world here, a picture-perfect rural valley bordering both the Golden Gate National Parks and Point Reyes National Seashore. This pastoral landscape stretches for nine miles, its ribbon of Highway 1 unspooling between the slopes of Bolinas and Inverness Ridge. Here you have an opportunity to experience two national parks in one trip.

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.