No matter how far you go, there's always a DoubleTree to come home to. DoubleTree by Hilton has more than 325 hotels around the world, including Ireland, Australia, and Thailand and they're always opening more. DoubleTree wants ever guest to have a rewarding experience. That's why they offer freshly baked chocolate chip cookies at check-in and perks like fitness rooms and pools. Save on your next stay with DoubleTree coupons, military discounts, savings for seniors and more.