SAN FRANCISCO MARRIOTT MARQUIS UNION SQUARE, San Francisco – Your ideal downtown stay

San Francisco Marriott Marquis Union Square - Business hotel with energy-efficient features near Moscone Center

Located in downtown San Francisco, the San Francisco Marriott Marquis Union Square is a short walk from Moscone Center, Chase Center, and Union Square. The hotel holds an 'Environmentalist Level' certificate from California Green Lodging for reducing waste and conserving water and energy. Guestrooms feature centralized Inncom energy systems with digital thermostats and motion sensors. Dining options include B55 Craft House & Kitchen serving American comfort food and The View Lounge on the 39th floor with panoramic city and Bay views. The 10,000-square-foot COR Health & Fitness Center includes a bi-level gym and terrace. Event spaces total over 133,000 square feet, with boardrooms and ballrooms available. The hotel is near Yerba Buena Gardens, the Museum of Modern Art, and BART transit access.

Additional perks of the hotel

M Club Lounge with complimentary breakfast and hors d'oeuvres for Platinum, Titanium, and Ambassador Marriott Bonvoy members

Mission Street Pantry offering local snacks, beer, wine, and grab-and-go meals

Art Deco-inspired rooftop bar with city and Bay views

Exclusive shopping perks at Bloomingdale's

Pet-friendly policy (40 lb. max, fee applies)

FedEx Office Print & Ship Center on-site

24-hour fitness center access with room key

Rooms overview

Contemporary rooms and suites feature 300-thread-count sheets, city views, and soundproof walls. Standard amenities include flat-screen TVs, tea/coffee makers, and workstations. Some rooms offer balconies with city views. Suites include separate living areas. All guestrooms use energy-saving HVAC systems with variable-speed motors.

Other conveniences

Digital check-in and mobile key access

Hypoallergenic bedding options available

Mini-refrigerators in rooms

Accessible room features include roll-in showers and lowered outlets

Free Wi-Fi throughout the property

Daily housekeeping service

Air conditioning with individual climate control