2301 Colonial DrHelena, MT 59601 Phone: +1 406-443-2100Fax: +1 406-442-0301Toll Free: +800-268-1133 Hotel Website Classification 6 First Class Commission Rooms Rates 10% 150 - Hoteliers! Is your information accurate? Update Here Delta Hotels by Marriott Helena Colonial Location & Neighborhood Rural location; by airport & hwy access, neat state capitol - 3.700 MI, 5 min from Helena Regl airport. 3 MI from Helena