Island House Hotel, A Doubletree by Hilton Share: Accommodations - Hotels & Motels Island House Hotel, A Doubletree by Hilton Visit Website 26650 Perdido Beach Blvd. Orange Beach, AL 36561 (251) 981-6100 (800) 264-2642 (251) 981-6543 (fax) Facebook Twitter Hours: Open 24 hours a day, 7 days a week. About Map About Enjoy the sugar white beaches and emerald green waters. Envision yourself in first-class amenities with a view of the Gulf from every room. Escape to The Island House Hotel. What's Nearby? Distance: 5 10 15 20 25 50 mi.