Stay at the doubletree by hilton key west grand key resort hotel and experience a range of activities right on your doorstep take a trip to the literary ernest hemingway house and museum take in the sights and sounds of mallory square enjoy a day out at the key west butterfly nature conservatory or discover the mel fisher maritime museum alternatively grab a bite to eat at the famous sloppy joes bar all of the spacious and modern rooms at the doubletree by hilton key west grand key reso