Gardai are investigating after the golf club in Ballinasloe was broken in to on Sunday night, between 11pm and 12 midnight.
The intruder entered the club house via a rear door.
Cash was stolen during the burglary and the club house was ransacked.
Extensive damage was caused to interior doors and the alarm system.
Any information would be appreciated by the Gardai at Ballinasloe 09096 31890 where Garda Aidan Henaghan is investigating.