Sky & Swim · CO
At 5,280 feet, every pool in Denver is technically a mile high — but the ones worth visiting earn that designation not with altitude but with mountains on the horizon and, at most of them, water warm enough to stay in through a thin-air afternoon.
3 picks · Cherry Creek & Uptown
A year-round heated rooftop pool in Cherry Creek that shrugs off the altitude — the Rocky Mountains on the horizon, cabanas at the edge, and water blue enough to forgive the thin air. The 14ers visible from the pool deck on a clear morning are the kind of view that makes the resort fee feel optional.
A 75-foot rooftop infinity lap pool in Cherry Creek North, with the Rockies on one side and downtown Denver on the other — the rare Denver deck where you can actually swim laps with the Front Range in the frame. Kisbee on the Roof handles the drinks, and non-guests can buy a day pass.
One of Denver's longest-running rooftop pools — heated and open all year on the Warwick's roof deck, with the Mile High skyline laid out below and designer loungers for the wait. Less scene than the newer arrivals, more reliable; here, the pool is actually the point.