Home / 'Hoods / Outer Richmond Outer Richmond San Francisco · open late in this neighborhood AFTERHOURS —— 1 01. MuscleBeachSF Gym ALL NIGHT 24hr-gym · Outer Richmond 24-hour Outer Richmond gym. Access-code entry, serious lifting focus, near the beach. ⏱ Open 4a+ or 24hr 4.4★ (52)