Title: TOP Adults Only Resorts & Hotels in Boulder, CO for 2025 | Expedia.co.uk [Boulder Travel Guide](https://expedia.co.uk/Boulder.dx6051762)[Hotels in Boulder](https://expedia.co.uk/Boulder-Hotels.d6051762.Travel-Guide-Hotels)[Holiday Rentals in Boulder](https://expedia.co.uk/Boulder-Holiday-Rentals.d6051762.Travel-Guide-HolidayRentals)[Flights to Boulder](https://expedia.co.uk/Cheap-Flights-To-Boulder.d6051762.Travel-Guide-Flights)[Boulder Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Boulder.d6051762.Car-Hire-Guide)[Boulder Holidays](https://expedia.co.uk/Boulder.d6051762.Holidays-City-Breaks) ![Boulder which includes flowers, tranquil scenes and wildflowers](https://images.trvl-media.com/place/6051762/3c78f3b7-f23f-4098-bf24-1a1d7dc84b70.jpg?impolicy=fcrop&w=1200&h=500&q=medium) Photo by Colorado Tourism Office/Matt Inden/Weaver Multimedia Group # Search Adults Only Resorts & Hotels in Boulder - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__price_find.svg) ### Change your mind Book hotels with free cancellation - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Treat yourself Save instantly and earn perks with One Key [Learn about One Key](https://www.expedia.co.uk/welcome-one-key) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__bed.svg) ### Be picky Search almost a million properties worldwide ## Check availability on Boulder Adults Only Resorts & Hotels Tonight [13 Nov - 14 Nov](https://www.expedia.co.uk/Hotel-Search?regionId=6051762&startDate=2025-11-13&endDate=2025-11-14&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Tomorrow [14 Nov - 15 Nov](https://www.expedia.co.uk/Hotel-Search?regionId=6051762&startDate=2025-11-14&endDate=2025-11-15&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) This weekend [14 Nov - 16 Nov](https://www.expedia.co.uk/Hotel-Search?regionId=6051762&startDate=2025-11-14&endDate=2025-11-16&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) Next weekend [21 Nov - 23 Nov](https://www.expedia.co.uk/Hotel-Search?regionId=6051762&startDate=2025-11-21&endDate=2025-11-23&adults=2&rfrr=TG.LP.CheckPrices.Hotel&openPlayBack=true&travelerType=adults_only) ## Top Boulder Adults Only Resorts & Hotels ## Find out more about Boulder ### Discover top Boulder attractions In Boulder, Colorado, families and adventurous travellers will find a wealth of activities to satisfy their wanderlust. Start your journey at the iconic Flatirons, where hiking trails of varying difficulty levels offer stunning views of the surrounding landscape, perfect for a day out with the kids. For a touch of culture, visit the Boulder Museum of Contemporary Art, showcasing innovative works that spark curiosity and conversation. If you're seeking a unique culinary experience, head to the bustling Pearl Street Mall, where you can explore local shops and enjoy street performances while sampling delicious fare from food trucks. For a more relaxed outing, the Boulder Creek Path invites you to stroll or bike along its scenic route, providing a serene backdrop for family bonding. When it comes to accommodation, consider staying in the lively downtown area, where boutique hotels offer quality service and comfort, allowing you to unwind after a day of exploration. With easy access to all the attractions and a vibrant atmosphere, this area perfectly caters to those seeking an enjoyable and convenient getaway. ### Find the best adults only resorts & hotels in Boulder For those seeking a serene and sophisticated escape in Boulder, Colorado, these hotels cater exclusively to adults, ensuring a peaceful retreat away from the hustle and bustle of family-friendly accommodations. [Bradley Boulder Inn](https://www.expedia.co.uk/Boulder-Hotels-Bradley-Boulder-Inn.h1538061.Hotel-Information) - **Why it's great for an adults only getaway:** The Bradley Boulder Inn is an exceptional choice for adult travellers looking for a refined getaway, an impressive review rating of 9.8. This charming inn provides an adults-only atmosphere, allowing guests to unwind in a tranquil environment. With premium Egyptian cotton sheets and designer toiletries, the inn promises a comfortable and luxurious stay that prioritises relaxation and intimacy. - **Other amenities:** Guests can indulge in complimentary full breakfast each morning, explore the nearby hiking and biking trails, or enjoy the onsite art gallery. The inn features a lovely terrace for leisurely afternoons, as well as convenient self-parking options. Additionally, the location is perfect for those looking to explore Boulder’s historical district, with access to shopping and dining just moments away. Outdoor enthusiasts will appreciate nearby skiing, rock climbing, and other local adventures. - **Neighborhood:** Central Boulder - **Nearby attractions:** Downtown Boulder Historic District - 0 km, Boulder Theater - 0.3 km, Pearl Street Mall - 0.2 km ## Top Boulder Hotel Reviews ## Explore a world of travel with Expedia - Accommodation - Flights - Packages - Cars - Holiday Homes - Other - More ways to book - [5 Star Hotels in Louisville](https://www.expedia.co.uk/5Star-Louisville-Hotels.s50-0-d55151.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Superior](https://www.expedia.co.uk/5Star-Superior-Hotels.s50-0-d602424.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Arvada Plaza Area](https://www.expedia.co.uk/Arvada-Plaza-Area-Denver-Hotels-Gay-Friendly-Hotel.0-n553248635976470246-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - [Gay-Friendly Hotels in Baseline Sub](https://www.expedia.co.uk/Baseline-Sub-Boulder-Hotels-Gay-Friendly-Hotel.0-n553248635976471099-0-tGayFriendlyHotel.Travel-Guide-Filter-Hotels) - 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