Find Adults Only Resorts & Hotels in Boulder, CO from CA $307

Adults only resorts are easy to find by sorting your search results. Choose guest and star rating, add amenity filters, arrange by budget or price. In just a few clicks, you can explore fantastic Boulder adults only resorts with the pools, hot tubs, spas, and the relaxation you crave.

Boulder adults only resorts start at just CA $307 per night. For luxury resorts, prices go up to . Prices and availability are subject to change. Additional terms may apply.

When you’re celebrating an anniversary, birthday, or good old St. Valentine, every time is a good time for a romantic retreat. If you’d like to avoid the crowds, book outside the popular months of .

After entering your travel dates, just select the all-inclusive filter and your search results deliver every tempting getaway and the best available accommodation. All you need to do is choose your favourite … which is less easy!

Yes, you can book flights at the same time as your all-inclusive getaway! And when you bundle flights, accommodation, and even car rental, you often save even more money with Expedia.

Adults only hotels in Boulder speak your love language. Maybe you’re all about the spa life. Maybe holding hands and drinking cocktails by the pool is more your thing. Maybe a candlelit feast in the finest restaurant floats your boat. Use our amenity filters to find your perfect match.

Make your adults only escape exactly what you want it to be. Hit the hiking and biking trails or mooch around the local attractions, join local excursions, or share evenings of cocktails, sunsets, and giggles. Sometimes the best thing to do is… nothing. Just find yourself a relaxing escape and embrace the peace and quiet.

Sort your search results by price or filter by budget to find the best deals your wallet will love.

You can find flexible and free cancellation options as well as book now, pay later plans with Expedia. The details vary between resorts, so it’s always best to check before you book.

At Expedia, we have incredible deals and the support to give you peace of mind in your booking. Our vast selection and simple search features make it easy to build and book your dream adults only vacation in minutes.