Mount Gambier South Australia App is your ultimate guide to the city and region, in your pocket. Find the best places to eat, drink, sleep, shop, or visit and do the activities or see the sights — in and around Mount Gambier SA. Get the free app today. Find the best hotels, accommodation, restaurants, coffee, shops, and health/community services.Your guide to places to go and things to see and do all included, walking around the city and region, historic sights and parks. Every search is tailored to a simple topic and ease of use to find what you want.