Main StMountshannon, Ireland Phone: +353 61-927162Fax: +353 61-927272 Hotel E-mailHotel Website Commission Rooms Rates 10% 14 $44-$53 (USD) Hoteliers! Is your information accurate? Update Here Mountshannon Hotel Location & Neighborhood 3 min walk to Lough Derg - 25 MI, 40 min from Shannon airport.