--- title: JW Marriott San Francisco Union Square slug: jw-marriott-union-square-san-francisco type: hotel sub_type: hotels source_url: https://www.tripster.com/detail/jw-marriott-union-square-san-francisco city: San Francisco state: CA country: US address: 515 Mason Street geo: lat: 37.78831 lng: -122.41049 cancellation_policy: All sales are final. No cancellations or changes. extracted_at: 2026-06-16T19:56:04.736Z price_from: amount: 251.1 currency: USD unit: per_night availability: InStock rating: value: 4 count: 499 scale: 5 room_rates: - name: Studio Suite, Non-Smoking price: 404 regular_price: 647 savings: 243 - name: Queen Room with Two Queen Beds, Non-Smoking price: 309 regular_price: 409 savings: 100 - name: Guest Room with Two Queen Beds and City View, Non-Smoking price: 329 regular_price: 429 savings: 100 --- ## Overview Located steps from Union Square, JW Marriott San Francisco features upscale accommodations, marble bathrooms, and a vibrant onsite restaurant (Level III), perfect for exploring downtown San Francisco. ## What's Included - Modern rooms and suites with pillow-top beds, 55″ TVs, coffee makers, and marble bathrooms. - Dining at Level III restaurant offering farm-to-table fare crafted from locally sourced ingredients. - Level III Bar serving handcrafted cocktails and Northern California wines. - Access to a 24/7 fitness center with cardio machines, weights, and bikes. - Free internet access in public areas. ## What's Not Included - Breakfast (available for purchase at the restaurant). - Valet parking is available for $79 per day; oversized vehicles for $89 per day (plus tax). - Accommodation fee of $3 USD per room, per stay, collected upon arrival. - Pet fee of $100 per stay (non-refundable). ## Room Rates - **Studio Suite, Non-Smoking** — $404.00/night (regularly $647.00/night, save $243.00) - **Queen Room with Two Queen Beds, Non-Smoking** — $309.00/night (regularly $409.00/night, save $100.00) - **Guest Room with Two Queen Beds and City View, Non-Smoking** — $329.00/night (regularly $429.00/night, save $100.00) ## Good to Know * The minimum check-in age is 18. * Pet-friendly rooms are subject to fees and availability. One pet per room allowed, up to 25 lbs. Notify hotel prior to arrival. * Popular attractions like Chinatown, the Embarcadero, and Fisherman’s Wharf are easily accessible. * Public transit options, including BART and MUNI, are a short walk away. * Large event and meeting spaces with modern AV technology are available. * All fees mentioned are subject to change without prior notice and applicable taxes. * Check-in: 4:00 PM; Check-out: 11:00 AM. * Oversized vehicle parking accepts maximum height of 6'4". * The property offers accessibility features, including wheelchair access, assistive listening devices, braille signage, elevators, and accessible guest rooms. ## Cancellation Policy No cancellation policy details provided. ## FAQs ### What are the check-in and check-out times? Check-in is at 4:00 PM, and check-out is at 11:00 AM. ### Is the hotel pet-friendly? Pets are welcome. One pet per room is allowed, up to 25 lbs, with a non-refundable fee of $100 per stay. Please notify the hotel directly prior to your arrival date if traveling with a pet. Pet-friendly rooms are limited. All fees mentioned are subject to change without prior notice and applicable taxes. ### Does the hotel have a fitness center? Yes — there’s a 24-hour on-site fitness center equipped with cardio machines, weights, and bikes. ### Is there a pool? No, the JW Marriott San Francisco Union Square does not have an on-site pool. ### What dining options are available? The hotel has Level III Restaurant, which offers farm-to-table cuisine with locally sourced ingredients, and Level III Bar, which serves cocktails, small bites, and Northern California wines. ### Do you have event/meeting space? Yes — the hotel offers flexible meeting and event space, including the Pacific Conference Center and ballroom. ### Is there valet parking? Valet parking is available for $79 per day. Oversized vehicles are accepted for $89 per day (plus tax), with a maximum height of 6'4". All fees mentioned are subject to change without prior notice and applicable taxes. ### Is breakfast included? No, however, guests may purchase breakfast from the restaurant on-site. ### What nearby attractions can guests visit? The hotel is within walking distance of Union Square, Chinatown, Fisherman's Wharf, Ghirardelli Square, and the Moscone Center. ### Does the hotel have WiFi access? Yes, free WiFi access is available at the property. ### Is there a resort fee or any other mandatory charges? A $3 accommodation fee, and destination fees are added to your cart and collected upon booking. All fees mentioned are subject to change without prior notice and applicable taxes. ### What is the minimum age to check in? The reservation holder must be at least 18 years old to check in and is required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply. ### What accessible features does the hotel offer? The property offers accessibility features including wheelchair-accessible common areas, gym, lounge, restaurant, registration desk, and paths of travel. Additional features include assistive listening devices, braille/raised signage, elevators, valet for wheelchair-equipped vehicles, and visual alarms. Accessible guest rooms have grab bars, height-adjustable showerheads, lever door handles, low-height locks, electrical outlets, and viewports, with wheelchair-width doorways throughout. Please contact the hotel for specific accessible needs to ensure the hotel will be able to meet your requirements.