Located in the heart of Stapleton, between downtown Denver and Denver International Airport, DoubleTree Denver offers easy access to all of Denvers attractions. Must be 18 years of age to check-in. Unless notified prior to, or at check-in, a 1 night penalty will apply to departures that occur earlier than the date specified on the original reservation. Pets allowed at a maximum weight 75 lbs, for a non-refundable 50$ fee deposit per pet. (fee subject to change)