Visitor Center Loop (2) in Mission Trails Regional Park SERIAL DISTANCE COMMENT ------ -------- ------- 1 0.00 SAN DIEGO RIVER CROSSING TRAIL 9 0.24 BRIDGE 20 0.50 GRINDING ROCKS TRAIL 32 0.68 FOUR-WAY JUNCTION 36 0.70 BRIDGE 40 0.79 FR JUNIPERO SERRA TRAIL ACCESS 43 0.82 VISITOR CENTER ACCESS ROAD / FR JUNIPERO SERRA TR