Gavilan College to Windmill Market and Back GGC006, 23.5 miles, 448.feet of climbing GO TOTAL TURN ROAD NAME START AT GAVILAN COLLEGE, SOUTH 0.0 R SANTA TERESA BLVD. 0.5 0.5 L CASTRO VALLEY RD. 0.5 0.9 R HIGHWAY 101, SOUTH 6.3 7.3 R HIGHWAY 129 0.1 7.4 L SEARLE RD. 1.9 9.3 L HIGHWAY 156 0.1 9.4 X FREEWAY/NO BIKE ACCESS 3.0 12.4 L THE ALAMEDA 0.0 12.5 X WINDMILL MARKET 0.4 12.9 X SAN JUAN BAUTISTA 0.2 13.1 R MONTEREY ST. 0.1 13.2 L SAN JUAN HWY 2.6 15.8 S HIGHWAY 129 0.4 16.2 R HIGHWAY 101, SOUTH 6.3 22.5 L CASTRO VALLEY RD. 0.5 23.0 R SANTA TERESA BLVD. 0.5 23.5 END GAVILAN COLLEGE, SOUTH R=Right, L=Left, X=Cross, U=Uturn, S=straight