citizenM San Francisco Union Square

Above the Powell Street cable car turnaround on Ellis Street, citizenM Union Square trades conventional hotel rooms for 315 compact cabins engineered around a king bed, blackout blinds, and a MoodPad tablet controlling everything from lighting to the flat-screen.

The lobby operates as an all-day social floor — canteenM serves food and cocktails around the clock, and seating clusters replace a formal front desk. Self check-in kiosks handle arrivals from 14:00; checkout runs until midnight, unusually late for the city.

Union Square's retail core sits one block north, with the Powell BART and Muni station a three-minute walk for direct access to SFO and the Mission.