Umpherston Sinkhole, Mount Gambier

4.7
#2 of 13 in Things to do in Mount Gambier
Geologic Formation Nature / Park
Once a limestone cave, Umpherston Sinkhole was created when the cave ceiling collapsed. The sunken earth proved a perfect place for growing lush greenery. Thick vines cascade over the sinkhole's edge while the center is landscaped with grasses and palms. Take a walk through the garden for an otherworldly look beneath the green curtains and between the limestone rocks. Plan to visit Umpherston Sinkhole and other customer-reviewed, writer-recommended Mount Gambier attractions using our Mount Gambier trip generator.
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Reviews
TripAdvisor Traveler Rating
834 reviews
Google
4.6
TripAdvisor
  • We found a brochure on this place and thought we would take a look. It was absolutely gorgeous and what a surprise  more »
  • Beautiful place to visit.Have been here several times.Clean and well maintained area. Many nice plants and flowers to look at.  more »
  • What they did with attractions back in the 1800's. Planted a garden and made it a place to be able to sit and have tea. An interesting place, but make a point of just sitting for a few minutes and loo...  more »
Google
  • WAS a nice geological formarion. However the concrete steps/path.. the BBQ (!!!) and the platform in its center make this natural formation NOT natural anymore.
  • Beautiful gardens mixed with natural science and geology. Nature showing off!
  • Definitely worth a visit if you are in Mt Gambier or passing through. Beautifully manicured gardens in a large sink hole just of the main highway. Lovely gardens and some old logging machinery for the kids to climb on. Lots of steps so mobility is important if you want to descend.
  • Go at dusk and see the Brushtail Possums come to feed from visitors. Lovely cave, just wish there was wheelchair access because the man I supported was unable to see what I was so fortunate to see in past visits. Sadly it seems to be the norm in Mt Gambier because he wasn't able to get to see the Blue Lake from lift or other caves either apart from Tantanoola which is the only accessible cave etc in the area. Sad because the area misses out in so many visitors who would love to see it all
  • Well maintained... Easy to get down the bottom of the sink hole... Saw a possum.... Just beautiful

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