サンフランシスコ郡のおすすめライド

In the 1870s and 1880s, Golden Gate Park was planted on sand dunes and required substantial irrigation. In 1902, the Park Commission authorized the construction of two windmills to pump groundwater for park irrigation rather than purchasing water at exorbitant costs from the Spring Valley Water Company. The Murphy Mill was completed in 1908,[4] and pumped 40,000 US gallons (150,000 L) per hour to the park.

Good vantage point.

The bridge is more delicate than it appears at first glance.

Part of the coastal defenses along Coastal Trail, latest remnants here date from the WW II and early cold war era.

Beautiful lagoon formed by the sandbank featuring Rodeo beach.

Tropical greenhouses surrounded by hilly trails and lawns

Constructed in 1917 this dam forms Alpine Lake, which sites between Kent and Bon Tempe Lakes. The road across the top of the dam make it a great place to ride on a loop around the lake.

This lake was formed by the building of Alpine Dam in 1917. It sits between Kent Lake and Bon Tempe Lake, and is popular for a variety of outdoor activities.