Boulder adults only hotels from £91

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Top Adults only hotels in Boulder

Stonebrook Resort - Adults Only
2 out of 5
1710 Fall River Rd, Estes Park, CO
The price is £199 per night from 26 Aug to 27 Aug
£199
26 Aug - 27 Aug
includes taxes & fees
9.8/10 Exceptional! (115 reviews)
"This was a perfect room to accommodate me and I really enjoyed the outdoor hot tub. So clean and a huge bed. I really enjoyed my time!"

Reviewed on 20 Aug 2025

Stonebrook Resort - Adults Only
Bradley Boulder Inn
3.5 out of 5
2040 16th Street, Boulder, CO
9.8/10 Exceptional! (293 reviews)
"This was the best ever experience the staff was exceptional in every way We would absolutely recommend and look forward to a return visit"

Reviewed on 22 Jul 2025

Bradley Boulder Inn
Queen Anne Bed And Breakfast
3.5 out of 5
2147-51 Tremont Place, Denver, CO
The price is £132 per night from 26 Aug to 27 Aug
£132
26 Aug - 27 Aug
includes taxes & fees
9.8/10 Exceptional! (1,001 reviews)
"Loved this place! All of the staff were so nice, I had a hectic schedule and they made sure I could get a breakfast (which was excellent) before I had to leave. My room was super cute. Would stay again!"

Reviewed on 4 Aug 2025

Queen Anne Bed And Breakfast
Riversong Inn Retreat
3.5 out of 5
1766 Lower Broadview Rd, Estes Park, CO
The price is £218 per night from 14 Sept to 15 Sept
£218
14 Sept - 15 Sept
includes taxes & fees
9.6/10 Exceptional! (164 reviews)
"Peaceful and restful place to stay. Could improve (and probably will in due course): - fitted aircon - drinking glasses in room (not just wine glasses) - slightly better facilities for making in room tea/coffee - daily replenish tea bags and coffee filters But this is just not picking - breakfast ..."

Reviewed on 20 Aug 2025

Riversong Inn Retreat
The Silk Pincushion - Easy access to downhill skiing
2.5 out of 5
1523 Ford Street, Golden, CO
The price is £200 per night from 21 Sept to 22 Sept
£200
21 Sept - 22 Sept
includes taxes & fees
9.4/10 Exceptional! (284 reviews)
"Charming and welcoming!"

Reviewed on 17 Aug 2025

The Silk Pincushion - Easy access to downhill skiing
Century Casino & Hotel - Central City
3 out of 5
102 Main Street, Central City, CO
The price is £91 per night from 24 Aug to 25 Aug
£91
24 Aug - 25 Aug
includes taxes & fees
8.6/10 Excellent! (770 reviews)
"Really good hotel"

Reviewed on 10 Aug 2025

Century Casino & Hotel - Central City
The Curtis Park Club
3.5 out of 5
2500 Arapahoe St, Denver, CO
The price is £395 per night from 24 Aug to 25 Aug
£395
24 Aug - 25 Aug
includes taxes & fees
"Good"

Reviewed on 13 Apr 2024

The Curtis Park Club
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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.

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Frequently Asked Questions

How can I find the best adults only resorts in Boulder?

The best adults only resort for you is deeply personal. First off, decide what you want from your dream holiday, then use our filters to bring it to life. Find resorts with hot tubs, spas and incredible views, then check out the reviews to see how other guests enjoyed their stay.

How much does a Boulder adults-only hotel cost?

With Expedia, you can find adults only hotels from £91 to per night. Prices and availability are subject to change. Additional terms may apply.

How can I find an adults only all-inclusive holiday in Boulder?

It’s simple. Just select the all-inclusive filter to find the best resorts where you can eat, drink and holiday to your heart’s content.

What can I expect from Boulder 5-star all-inclusive adults only hotels?

Luxury comes as standard in the 5-star resorts of Boulder. Step into spotless surroundings, stellar service and all the amenities your heart desires, from spas and pools to casinos and cocktail bars.

Why should I book a Boulder adults only hotel with entertainment?

When you book an adult only hotel with entertainment, pack your bags to get dolled up for the very best of comedy, cabaret, music, magic and much more – all just steps from your room.

How can I find the best deals on adults only resorts in Boulder?

To find amazing deals in Boulder and for a quieter experience, book your holiday in . The more flexible you can be with your dates, the better your chances are of getting a fantastic wallet-friendly deal. You can always check out our latest cheap deals for a little inspiration.

Do adults only hotels in Boulder offer free cancellation?

Some adults only hotels here offer free cancellation. Some don’t. It’s always best to check before you book. You can filter by free cancellation and pay later options to find resorts with that extra flexibility you want.

Why should I book my adults only resort in Boulder with Expedia?

At Expedia, we put everything you need to book your dream trip in one place. With a vast selection of incredible adult only accommodation at your fingertips, all that’s left to do is set your sights on what’s right for you.