Find Adults Only Resorts & Hotels in Downtown Boulder, CO from CA $296

"I had a fantastic experience at the Days Inn by Wyndham in Thornton! From check-in to check-out, everything went smoothly and exceeded my expectations. The staff was incredibly friendly and welcoming—always ready to help with a smile. The room was spotless, comfortable, and well-maintained. The bed was cozy, the linens were fresh, and everything worked perfectly, including the A/C and Wi-Fi. I really appreciated the little touches like the in-room coffee maker, mini fridge, and microwave, which made the stay even more convenient.The complimentary breakfast was a nice bonus—simple but fresh, with enough variety to start the day off right. Plus, the hotel’s location is super convenient, close to the highway, restaurants, and just a short drive from downtown Denver. I felt safe, comfortable, and well taken care of throughout my stay. If you're looking for great value and a reliable, clean hotel in the Thornton area, I highly recommend the Days Inn."

"A great resort with a fabulous renovation! Only slight downside is it’s not near much else but the resort has most everything you need on site anyway."

"Review given excellent to all that was asked Called front desk direct number (303) 427-5121 to make reservation, paid with Discover card 7/11/25 for 8/2/25 reservation. Received receipt pd. Transaction showed cleared on credit card balance. Email and check in said invalid confirmation. After causing me distress, it was found under my Facebook account username through Hotels.com that I had not used for booking,UNLESS the (303) 427-5121number listed as the Aloft I stayed in was transferred to Hotels.com. She assured me it was not. How did that happen? I did not at any time give them that Facebook name. There should not have been a problem. The name of the reservation and the credit card payment matched. That is the exact reason why I never use external reservations like Hotels.com"

"Great place!"

"Amazing location that was extremely clean. Highly recommend. "

"My family had a lovely time! "

"Another terrific visit! Fun buffet, clean rooms, excellent staff and overall a great time. Even won some $ to add to the day. Will be back. "

"The bed are very comfortable and the room is very clean! The options for things to do/eat around here are good. The lady who checked us in was amazing, very kind and helpful! "

"Good"