https://nz.trip.com/moments/poi-umpherston-sinkhole-balumbul-23503420

[2025 Mount Gambier Attraction] Travel Guide for Umpherston Sinkhole / Balumbul (Updated Jan)

Natural scenery
Address:
Jubilee Hwy E, Mount Gambier SA 5290, Australia
Opening times:
Open year round, 24/7Open
Recommended sightseeing time:
1-3 hours
Phone:
+61 8 8724 9750
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