At Doubletree by Hilton Cape Cod - Hyannis, you'll be within a 10-minute drive of Hyannis Harbor and Cape Cod Beaches. After hanging out at the indoor pool or seasonal outdoor pool, guests can grab a bite to eat at Ivy Room Restaurant, one of 2 restaurants, which serves American cuisine and is open for breakfast. Other features include a bar/lounge, a health club, and a fitness center. Fellow travelers say great things about the helpful staff.