 Complete the following phrase:  The Bay Area has an ideal climate for outdoor recreation, such that activities like hiking, cycling and jogging are popular among locals. There are more than of bicycle paths, lanes and bike routes just within San Francisco, and the Embarcadero and Marina Green are favored sites for skateboarding. Extensive public tennis facilities are available in Golden Gate Park and Dolores Park, as well as at smaller neighborhood courts throughout the city. San Francisco residents have often ranked among the fittest in the U.S. Boating, sailing, windsurfing and kitesurfing are among the popular activities on San Francisco Bay, and the city maintains a yacht harbor in the Marina District. The St. Francis Yacht Club and Golden Gate Yacht Club are located in the Marina Harbor, while the South Beach Yacht Club is located next to Oracle Park. The Bay Area was host to the 