Share this: Facebook Twitter LinkedIn SFMTA.com/15422 23 to S.F. Zoo 3, 22 min 36 to Forest Hill Station 27 min 23 Monterey arrives in 3 minutes. Predictions valid as of 12:40:03 AM 4/5/2025 min Arriving Prediction Unavailable Stop closed — no service Predictions valid as of Predictions unavailable for any route as of Route & Arrival Details 23 Monterey 6 a.m. to 10 p.m. daily Destination Predicted Arrivals S.F. Zoo 3, 22 min 36 Teresita Weekdays 6 a.m. - 10 p.m.; Weekends 8 a.m. - 10 p.m. Destination Predicted Arrivals Forest Hill Station 27 min Live Map