Mypolonga Institute — Mypolonga, SA. Mypolonga Institute is a long-established rural community hall in Mypolonga, with a main hall and separately charged supper room. Murray Bridge Council identifies it among council-managed facilities available to apply for hire; its local history records that the institute opened in 1929 and has hosted dances, concerts, meetings, sports clubs and celebrations. Council's fee schedule distinguishes main-hall hire from supper-room hire and separate bonds; those amounts should be confirmed before quoting. The hall is at 6–8 Green Street according to the South Australian election venue list. No dependable current room capacity or full kitchen/accessibility inventory was established from official public material. Verify latest availability, permitted uses, fees and included equipment with the venue operator before making a booking.