KIDS EXPLORE THE UNDERGROUND TREASURES OF SEPPELT FOR FREE Seppelt Great Western has the largest cellars in the Southern Hemisphere, with 3 kilometres of underground tunnels and caves all hand dug by miners in the 1800s. This unique experience and insight into the history of Australia's pioneers are available to children for free when the adults accompanying them purchase a tour pass. Seppelt's cellar tours cost $15 per adults, $10 for seniors. Tours are 7 days per week, starting at 11 am and on the hour every hour with the last tour leaving at 3 pm #thegrampians #visitvictoria #destinationgreatwestern #wineandfoodvilliageofthegrampians