Usa-Places.com has listed approx 9 bars in San Marcos. Some of the Top rated bars in San Marcos are- Jack's Roadhouse, Black Rabbit Saloon, Chances R, Shade Rooftop Patio Bar, Rooftop On the Square, Full Moon Saloon, Mayloos, Veranda Rooftop Bar & Patio & Chili's Bar and Grill.