A street corner with a traffic light, a street sign reading "Pearl St Mall 1900", and a brick building with multiple windows.

Find Spa Hotels in Boulder, CO

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Save instantly and earn perks with One Key
    Learn about One Key

  • Be picky

    Search almost a million properties worldwide

Check availability on Boulder Spa Hotels

Tonight
25 Sept - 26 Sept
Tomorrow
26 Sept - 27 Sept
This weekend
25 Sept - 27 Sept
Next weekend
2 Oct - 4 Oct

Our top choices for Boulder hotels with a spa

A spacious, modern interior with a seating area, a long white shelving unit displaying various products, and large windows allowing natural light.
A modern hotel pool area with lounge chairs and umbrellas, a clear pool, and a wooden facade.
A modern interior with a marble reception desk, black spherical pendant lights, and large windows offering a view of the outside.
A modern hotel with a geometric facade, multiple balconies, and a well-lit entrance.

1. Hilton Garden Inn Boulder

Hilton Garden Inn Boulder
Central Boulder
  • Revitalising facials and serene ambiance await at this Boulder hotel with a full-service spa and outdoor pool for ultimate relaxation.
£127
includes taxes & fees
11 Oct - 12 Oct
Hilton Garden Inn Boulder
A room with a bed, a small table with a vase of flowers, and a shelf with candles.
A wooden staircase with a chandelier, leading to a dining area with a high ceiling and wooden beams.
A wooden entrance with a sign reading "Niwot Inn & Spa" and stone walls.
A cozy living room with a stone fireplace, leather sofa, and a patterned throw pillow.

2. Niwot Inn & Spa

Niwot Inn & Spa
Longmont
  • Escape to a charming bed & breakfast with spa services and a tranquil garden for peaceful reflection.
£136
includes taxes & fees
27 Sept - 28 Sept
Niwot Inn & Spa
A reception area with a stone wall, two wooden counters, and a blue-lit ceiling.
A lobby with a wooden reception desk, a chandelier, and a large landscape painting.
A rooftop patio with outdoor seating, a fire pit, and a view of the cityscape.
A modern living room with a sofa, coffee table, and dining area.

3. Omni Interlocken

Omni Interlocken
Interlocken
  • Experience mountainside rejuvenation at this upscale resort with a full-service spa and two outdoor pools.
£216
includes taxes & fees
22 Oct - 23 Oct
Omni Interlocken
A rooftop pool area with a clear view of the mountains, surrounded by potted plants and a stone wall.
A modern hotel room with a large seating area, multiple armchairs, a sofa, and a small table with a bowl of fruit.
A casino with multiple blackjack tables, a craps table, and a sportsbook area.
A restaurant with a brick fireplace, wooden tables, and booths.

4. Ameristar Casino Resort Spa Black Hawk

Ameristar Casino Resort Spa Black Hawk
Black Hawk
  • Indulge in mountain relaxation with 6 treatment rooms, hot tubs, and full-service spa featuring deep-tissue massages and aromatherapy.
£94
includes taxes & fees
5 Oct - 6 Oct
Ameristar Casino Resort Spa Black Hawk
A reception area with a wooden reception desk, glass partitions, and shelves with products.
A building with a large arched entrance and the name "MONARCH" displayed prominently.
An indoor swimming pool with a stone wall and a wooden ceiling.

5. Monarch Casino Resort Spa Black Hawk

Monarch Casino Resort Spa Black Hawk
Black Hawk
  • Tranquil mountain spa retreat offers daily wellness treatments, sauna sessions, and hot tub escapes.
£119
includes taxes & fees
28 Sept - 29 Sept
Monarch Casino Resort Spa Black Hawk
Geodesic dome-style tents with interior lighting, arranged in a campsite setting.
A modern bathroom with a glass-enclosed shower, a vanity with a mirror, and multiple towels.
A tent with a view of a mountainous landscape through a geometric window design.
A table with a wooden tray of food, two bottles labeled 'SATAGA', and a bouquet of flowers.

6. The Nest at Black Hawk

The Nest at Black Hawk
Black Hawk
£178
includes taxes & fees
28 Sept - 29 Sept
The Nest at Black Hawk
A dining area with a table, chairs, and decorative bowls.
A bedroom with a bed, bedside tables, a window with curtains, and wall art.
A covered patio with a table and chairs, a grill, and a wooden fence in the background.
A modern kitchen with a large island, stainless steel appliances, and a farmhouse-style design.

7. Zenobi Haus

Zenobi Haus
South Westminster
£419
includes taxes & fees
6 Oct - 7 Oct
Zenobi Haus
A wooden deck with outdoor seating, a fireplace, and a scenic mountain view.
A hot tub with a view of snow-capped mountains and a starry sky.
A cozy living room with a sofa, chairs, a coffee table, and a TV. There's a window with curtains, a fireplace, and a kitchen area with a refrigerator.
A neatly made bed with a headboard, a bedside table with a lamp, and a TV mounted on the wall.

8. Skyline Lodge

Skyline Lodge
Idaho Springs
£648
includes taxes & fees
8 Oct - 9 Oct
Skyline Lodge
A large white building with a red roof, surrounded by trees and mountains.
A spacious living room with a large window offering a view of a snowy landscape. There are multiple seating areas with sofas and armchairs, and a coffee table in the center.
A spacious hall with round tables and white chairs, large windows, and chandeliers.
A spacious dining area with round tables and chairs, large windows with arched tops, and hanging chandeliers.

9. The Stanley Hotel

The Stanley Hotel
Stanley Heights
£198
includes taxes & fees
23 Oct - 24 Oct
The Stanley Hotel
A bedroom with two single beds, a ceiling fan, a window with a view of trees, and a wall-mounted artwork.
A hot tub on a balcony with a mountain view.
A large lodge with multiple guest rooms, a central lobby, and a mountain backdrop.
A bar area with wooden shelves stocked with bottles and glasses, a wooden bar counter, and a large window offering a view of trees.

10. Taharaa Mountain Lodge

Taharaa Mountain Lodge
Estes Park
  • Mountain wellness retreat with sauna, hot tub, and Swedish massages offers sanctuary near Rocky Mountain National Park.
£237
includes taxes & fees
25 Oct - 26 Oct
Taharaa Mountain Lodge
View all properties

Choose what matters most at spa hotels in Boulder

Pool
Hot tub
Breakfast included
5 stars
4 stars

Find out more about Boulder

Top Boulder attractions for a relaxing vacation

Boulder, Colorado, is a haven for travellers seeking both adventure and relaxation, with a variety of experiences tailored to those who enjoy spa hotels. Begin your journey at the iconic Flatirons, where hiking trails offer stunning views and the chance to reconnect with nature—perfect for unwinding before a luxurious spa treatment. Next, explore the vibrant Pearl Street Mall, a pedestrian-friendly area filled with eclectic shops, cafes, and local artisans, where you can indulge in some retail therapy before retreating to your spa haven. Don't miss the chance to visit the Boulder Creek Path, ideal for a leisurely stroll or bike ride along the serene waterway, which can provide a calming backdrop to your wellness getaway. For a unique experience, head to the nearby Chautauqua Park, known for its picturesque picnic spots and stunning sunsets, inviting you to relax and soak in the natural beauty. Finally, consider staying in the upscale neighbourhood of North Boulder, where many hotels offer spa services, allowing you to enjoy pampering treatments just steps away from your room. With its blend of outdoor adventures and top wellness facilities, Boulder ensures that you feel revitalised and cared for throughout your stay.

Find the best hotels & resorts with spas in Boulder

For those seeking relaxation and rejuvenation in Boulder, Colorado, these hotels offer exceptional spa amenities and serene environments for a perfect getaway.A-Lodge Boulder

  • Why it's great for tailored spa getaway: A-Lodge Boulder presents a unique retreat for spa enthusiasts, a solid review rating of 8.8. This hotel features a sauna and hot tub, allowing guests to unwind in a soothing environment, perfect for relaxation after a day of outdoor adventures in the stunning Colorado landscape.
  • Other amenities: In addition to the spa facilities, A-Lodge offers a shared outdoor pool and a patio area for guests to enjoy the fresh air. The hotel is equipped with kitchenettes and private dining options, ideal for guests who prefer to prepare their own meals. Fitness facilities nearby and options for hiking and biking enhance the adventurous spirit of this location, while the surrounding mountains provide a breathtaking backdrop.
  • Nearby attractions: Downtown Boulder Historic District - 4.4 km, Boulder Creek - 0.4 km, Boulder Falls - 2.7 km

Top Boulder Hotel Reviews

Boulder Twin Lakes Inn

Boulder Twin Lakes Inn

10/10 Excellent
"clean spacious room"
Christopher 2-night trip
Posted 12 hours ago
Boulder Twin Lakes Inn
Basecamp Boulder

Basecamp Boulder

10/10 Excellent
"Beautiful setting with friendly staff! Very convenient location: walking distance to Pearl Street and University of Colorado. Great smoothies at TheeSmoothieKart a block away!"
Alona 1-night trip
Posted 15 hours ago
Basecamp Boulder
Courtyard by Marriott Boulder

Courtyard by Marriott Boulder

10/10 Excellent
"The front desk associate, Michael, was thoughtful, informative and learning new skills when we visited. He recommended a great, affordable restaurant and provided insight into the activity at the hotel. We will be back!"
Kimberly 5-night trip
Posted 2 days ago
Courtyard by Marriott Boulder
The Boulder Broker

The Boulder Broker

10/10 Excellent
"We have been coming to the broker for a close to 30 years was where we got engaged back when they did brunch and tableside magic by Lamont. One of our favorite places in Boulder!"
Greg 1-night trip
Posted 1 month ago
The Boulder Broker

Frequently asked questions

Which hotels in Boulder offer the best spa experiences?
In Boulder, the Hilton Garden Inn Boulder offers a popular spa experience.The 3-star Hilton Garden Inn Boulder, with a 9.0 rating, features a full-service, on-site spa that requires advance notice for bookings. Guests can enjoy a range of facial treatments, contributing to a relaxing and rejuvenating stay.
How much does a spa hotel in Boulder cost?
Enjoy staying in a spa hotel in Boulder, with plenty of hotels from £94 offering incredible amenities. If you're leaning toward a little luxury, prices can rise, and may vary depending on the location, season, and hotel amenities. Be sure to book in advance to enjoy more options and potentially better rates, especially if you're planning a trip during the weekend or around public holidays.
Are there any unique spa experiences available in Boulder?
Yes, Boulder, Colorado offers several unique spa experiences that stand out for their specialty treatments and wellness focus.Salt Therapy (Halotherapy) at Salt of the Earth involves relaxing in salt caves where dry aerosol salt is pumped into private rooms, enhanced with light and sound therapy for deeper relaxation.For a unique take on relaxation, some Boulder spas offer massages infused with a particular plant extract, providing a novel way to indulge for relaxation and pain relief.The Japanese-inspired Luxury Head Spa at Miori features sessions under a "halo waterfall," a rhythmic water flow designed to soothe and relax while focusing on head and scalp care.The Colorado Bliss Deep Tissue CBD Massage at Spa & Salon at St. Julien uses a specific ingredient for deep tissue relief, targeting specific areas like scalp, feet, or hands for focused relaxation.Woodhouse Spa's Signature Treatments include the Black Sand Rejuvenation and Glacial Gloss treatment, which uses precision cooling technology to reduce inflammation and promote radiant skin, set in a serene environment with mountain views.Spavia Day Spa offers a luxury experience with signature packages and memberships, including salt stone massages and sports massages designed to relieve tension and improve circulation.
Can I cancel my spa hotel reservation on Expedia?
Many Expedia hotel reservations are refundable, provided that you cancel before the hotel's cancellation deadline. This is often within 24-48 hours of your scheduled arrival. Be sure to check your booking confirmation for the exact cancellation policy. For maximum flexibility, use Expedia's "Fully refundable property" filter during your search to find the right spa hotel in Boulder for you.
How can I save on a spa hotel in Boulder with Expedia?
Find Boulder spa hotel deals by joining One Key™, Expedia's free travel rewards programme. As a member, you can unlock instant savings with Member Prices when you're logged in. For a quick weekend retreat, discover last-minute offers.
Is it cheaper to book a spa hotel in Boulder with flights as part of a package deal?
Booking a hotel and flight package on Expedia can be cheaper than booking flights and hotels separately. Savings vary depending on factors like destination, travel dates, and availability, so it's wise to compare options. With access to over 300,000 hotels worldwide, Expedia makes it easy to build the perfect holiday package. *Savings vary and are not available on all flight and hotel bookings.

Explore a world of travel with Expedia