Looking for the nearest stop or station to River Rock Casino? Check out this list of stops closest to your destination: Geyserville Ave & Geysers Ridge Rd. View schedules, routes, timetables, and find out how long does it take to get to River Rock Casino in real time. Moovit provides free maps and live directions to help you navigate through your city. Wondering how to get to River Rock Casino in San Francisco - San Jose, CA, United States? Moovit helps you find the best way to get to River Rock Casino with step-by-step directions from the nearest public transit station. Public Transit to River Rock Casino in San Francisco - San Jose, CA