22 N Last Chance GulchHelena, MT 59601 Phone: +1 406-443-2200Fax: +1 406-443-2201Toll Free: +800-222-TREE Hotel E-mailHotel Website Classification 4 Moderate First Class Commission Rooms Rates 10% 72 - Hoteliers! Is your information accurate? Update Here DoubleTree by Hilton Helena Downtown Location & Neighborhood At base of Mount Helena; pedestrian mall in downtown - 4 MI, 10 min from Helena Regl airport.