The Calvert Hotel Meeting Rooms & Events Meeting Capacity: 1 meeting rooms holding 84 people The Calvert Hotel Business Services Meeting Room Internet Access (Wireless) 216 7th Ave SouthLewistown, MT 59457View Large Map Phone: +1 406-535-5411Fax: +1 406-535-5414Toll Free: +877-371-5411 Hotel E-mailHotel Website Commission Rooms Rates - 27 $90-$90 (USD) Hoteliers! Is your information accurate? Update Here