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Check availability on Union Square Adults Only Resorts & Hotels

Our top choices for Union Square adults-only hotels

1. The Monte Cristo

The Monte Cristo
3.0 star property
Western Addition
9.6 out of 10, Exceptional, (494 reviews)
"Everything about this place was lovely. It is in a very safe neighborhood as well. The staff were very friendly and helpful. The freshly made treats and breakfast were incredible."
United States
Anne
The price is £273
includes taxes & fees
25 Oct - 26 Oct
The Monte Cristo

2. North Bay Inn

North Bay Inn
2.0 star property
Canal
7.8 out of 10, Good, (984 reviews)
"Everything was great the people tht work there very hospitality"
United States
Eric
The price is £107
includes taxes & fees
25 Oct - 26 Oct
North Bay Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Find out more about Union Square

Discover top Union Square attractions

Union Square is a vibrant hub brimming with attractions and experiences that appeal to quality-seeking travellers. Begin your exploration at the historic Union Square Park, a green oasis perfect for family picnics, people-watching, and enjoying local art installations. Just a short stroll away, the renowned Westfield San Francisco Centre offers a luxurious shopping experience with high-end retailers and gourmet dining options, ensuring a delightful day of retail therapy. Food lovers will appreciate the diverse culinary scene, from Michelin-starred restaurants to cosy cafés serving artisanal coffee and fresh pastries. For culture enthusiasts, the nearby San Francisco Museum of Modern Art presents an impressive collection of contemporary works, while the iconic cable cars provide a nostalgic ride through the city’s hilly streets. When it comes to accommodation, hotels in Union Square blend convenience with luxury, often featuring rooftop bars with stunning skyline views or exquisite spas for relaxation after a day of adventure. With attentive service and a central location, these hotels ensure that every moment of your stay is both comfortable and memorable.

Find the best adults only resorts & hotels in Union Square

For those seeking a serene escape in Union Square, San Francisco, these hotels cater exclusively to adult guests, offering a tranquil atmosphere perfect for relaxation and romance.

WorldMark San Francisco

  • Why it's great for an adults only getaway: WorldMark San Francisco is an ideal choice for couples looking for a peaceful retreat in the heart of the city. With an excellent review rating of 8.6, this adults-only hotel ensures a relaxing stay with its inviting atmosphere. Guests can enjoy delightful amenities such as private balconies or patios, perfect for unwinding with a glass of wine after a day of exploring.
  • Other amenities: In addition to the adults-only policy, this charming hotel features a cozy fireplace, creating a warm ambiance for guests. The concierge service is available to assist with any local recommendations or bookings. Fitness enthusiasts can take advantage of the fitness facilities to maintain their routine while away. The spacious deck offers an excellent spot for soaking up the sun, making it a perfect place for relaxation or enjoying intimate moments together.
  • Neighborhood: Union Square
  • Nearby attractions: Palace Hotel - 0.7 km, Union Square - 0.5 km, Embarcadero Center - 1.1 km

Top Union Square Hotel Reviews

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