Midulster apartment retreat 1 hr from belfast, Derry, causeway coast. Hottub Midulster apartment retreat 1 hr from belfast, Derry, causeway coast. Hottub Midulster apartment retreat 1 hr from belfast, Derry, causeway coast. Hottub Midulster apartment retreat 1 hr from belfast, Derry, causeway coast. Hottub