If you don't mind thin walls and a moderately firm bed, you'll enjoy this property. However, we don't....so we left. We've been to the Denver area a few times, and absolutely love it. We decided to stay at the Renaissance FlatIron after reading the wonderful Trip Advisor reviews. Although it was a little further out of town then we had... more

Spent 6 nights here, what a pleasure! Great amenities, staff, bar, restaurant, spacious suite, close to huge shopping opportunities and nicely situated between Denver and Boulder. Boulder only 10 mins by interstate. more

We stayed at this property at the end of our Summer trip to the Rockies. We were tired and hungry and wanted a good meal and a decent bed. The food was good/ not great and the rooms were beautiful. We had adjoining suites - the kids were in a double queen and the adults got a king suite. The... more

We took a small weekend getaway to the greater Denver area and stayed here. The hotel was beautiful inside and out, and the staff very accomodating. The concierge and front desk personnel were most helpful, going out of their way to be hospitable. We even came down to the bar area with our 2 small children and enjoyed a drink... more

We loved our stay here. Very large rooms, that were very clean. Easy proximity to shopping and Highway 36 to Boulder. Nice pool area and workout area. Beautiful lobby and good value for happy hour. Wished they offered breakfast, as their rates are a bit high, but other than that a good stay. more

We stayed two nights at this fabulous hotel. We had made some requests in advance. We asked for additional pillows and to be on a low floor. When we checked in late at night, they put us in the second floor facing the mountains. When we arrived in our room, there were the extra pillows waiting for us. The check-in... more

My wife and I stayed at the Renaissance Boulder suites at Flatiron in July 2008 for my birthday. We received a very good nightly rate and when my wife mentioned it was my birthday, we received a birthday note from the hotel manager and a complimentary bottle of wine in the room. The suite style room was excellent in every... more

An exceptional Marriott property. Extremely spacious rooms, clean, quiet, comfortable. We opted for the breakfast package, which was just perfect down to the fresh orange juice. Nice indoor pool, great exercise facility. Location perfect and adjacent to malls and many restaurants. more

My wife and I went here to celebrate my birthday and get out of Southern California for a weekend! This hotel is awesome! I can see why they won the hotel of the year in 2008. We had a king suite on the 6th floor facing the Flat Irons. Nice comfy bed and linens. The only complaint was where they... more