155 Portland StBoston, MA 02114-1702 Phone: +1 617-557-9955Fax: +1 617-557-0005Toll Free: +844-442-8746 Hotel E-mailHotel Website Classification 7 Superior First Class Commission Rooms Rates 10% 112 - Hoteliers! Is your information accurate? Update Here Onyx Boston Downtown, Curio Collection Location & Neighborhood Downtown - 3 MI, 10 min from Edward L Logan Intl airport. 200 MI from New York CityNearest Cross Street: Causeway StreetHotel Location: Beach, Tourist