500 Caitboo AveCary, NC 27518 Phone: +1 919-239-4777Fax: +1 919-239-4778Toll Free: +800-222-TREE Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 130 - Hoteliers! Is your information accurate? Update Here DoubleTree by Hilton Raleigh-Cary Location & Neighborhood midway between downtown Raleigh and Research Triangle Park - 11.200 MI, 15 min from Raleigh-Durham Intl airport.