Elegant 4.3-star hotel in San Francisco with upscale dining, meeting services, and wedding venues. Close to SFMOMA, Golden Gate Bridge, and Alcatraz Island.
Guests consistently note the elegant ambiance, convenient location, and quality dining options, alongside helpful information to consider before booking.
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Rooms, shared spaces, dining and exterior — grouped so you can skim quickly.
Located at 515 Mason Street in the lively Union Square district of San Francisco, JW Marriott San Francisco Union Square offers sophisticated accommodations tailored to both business and leisure travelers. The hotel combines polished lodging with upscale dining options including the American-style Level III Restaurant, and provides a chic bar setting as part of its refined atmosphere. A conference center supports meeting planning and events, making it suitable for professional gatherings.
The property holds a 4.3 rating based on nearly 2,000 reviews, reflecting generally positive guest experiences with some variation in feedback. Check-in begins at 16:00 with a check-out time of 11:00. Guests can appreciate that the hotel is LGBTQ+ friendly, promoting an inclusive environment for all visitors.
For convenience, on-site parking is available through the JW Marriott SF Union Square Garage managed by Propark. The surrounding neighborhood is known for its diverse culture, historic buildings, and a vibrant dining scene, complemented by nearby attractions such as the San Francisco Museum of Modern Art, Alcatraz Island, and the iconic Golden Gate Bridge—all within accessible distance.
Travelers will find major airports close by, including San Francisco International Airport approximately 23 minutes by car, Oakland San Francisco Bay Airport in 30 minutes, and San Jose Mineta International Airport roughly 56 minutes away by car. Numerous neighboring hotels also populate the Union Square area, offering additional accommodation options nearby.
The short version: what's available day-to-day, and the key practical details most travelers search for.
Diverse neighborhood with vintage buildings & global restaurants, plus live music at The Masonic.
Curated spots travelers usually pair with a stay in California. Distances are rough real-world times, not straight-line.
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