Sinkholes definitely aren't just the stuff of movies and you’ll have front-row seats to Australia’s most spectacular one in Mount Gambier. Umpherston (Balumbul) formed when the limestone roof ...

The spectacular garden is nestled in Umpherston sinkhole that was once a limestone cave in Mount Gambier, just under five hours' drive south-east of Adelaide, SA, or the same distance west of ...

The lush green landscape is nestled in a sinkhole that was once a limestone cave in Mount Gambier, just under five hours' drive south-east of Adelaide, SA, or the same distance west of Melbourne ...

One of SA’s best known regional tourism sites ... shared they were also ending their much-loved endeavour at Umpherston Sinkhole. Inside the world-famous Umpherston Sinkhole gardens.

Back in 1886, local farmer James Umpherston took it upon himself ... which has three spring-fed limestone sinkhole ponds (parks.sa.gov.au). Found in Penambol Conservation Park, Caroline Sinkhole ...

Operations at two of SA’s most iconic tourist spots have ... and will do the same at Umpherston Sinkhole in October this year, as the former operators retire in a tourism shake-up for two ...

A Mount Gambier councillor has called for a second, less well-known area next to the city's famous Umpherston Sinkhole to also become a tourist attraction. The bottom of the Umpherston Sinkhole ...

"It's ultimately an act of great stupidity and carelessness," he told ABC South East SA. "It's had a big impact ... The 50-metre-wide Umpherston Sinkhole on Mount Gambier's outskirts was made ...