Lake Callabonna Lake
Ephemeral salt lake in South Australia's outback
In remote northeast South Australia, Lake Callabonna is an ephemeral salt flat; paleontologists and visitors inspect the nearby Callabonna Fossil Reserve, where late‑19th‑century excavations revealed Pleistocene vertebrate remains.
Lake Callabonna at a Glance#
Address: Outback South Australia (near Lake Frome region)
Website: https://www.environment.sa.gov.au/
Hours: Open access (no formal hours)
Admission: Free (Entry to the Lake Callabonna Reserve via SA Department for Environment may have permit requirements for research/collection)
About Lake Callabonna#
Lake Callabonna is an ephemeral saline lake in far northeastern South Australia, sitting in an arid, pastoral landscape. The lakebed is a broad saltpan that typically fills only after significant rainfall events.
The site is notable for Pleistocene-era megafauna fossils discovered in the region; a protected fossil reserve covers the most important remains. There is no developed visitor infrastructure and the area is reached by remote outback tracks.
The lake surface and margins are natural sedimentary and salt-crust features shaped by intermittent flooding and evaporation in an arid climate. Fossil discoveries in the surrounding sands and clays led to formal protection of paleontological deposits.
Lake Callabonna lies in remote northeastern South Australia within pastoral country and low, flat saltpan terrain, accessed from long outback roads rather than nearby towns.
- Fossil protection: Site is remote and arid, and the fossil reserves are protected with controls on excavation and collection.
What to See#
- Lake Callabonna Fossil Reserve: A government-protected area established to conserve fossil deposits found in the lake basin, containing Pleistocene-era megafauna remains.
How to Get to Lake Callabonna#
Reachable by long-distance gravel roads from towns such as Leigh Creek or Lyndhurst in South Australia; four-wheel drive and local navigation are recommended.
Tips for Visiting Lake Callabonna#
- Respect protection notices-this is a paleontologically important site and collecting is prohibited without permits
- Bring sun protection and sufficient water-the outback climate is harsh and shade limited
- Communicate travel plans with local authorities if venturing off main roads; remote assistance can be sparse
Best Time to Visit Lake Callabonna#
Autumn to spring provides the most practical and comfortable visiting conditions; avoid peak summer heat.
Weather & Climate near Lake Callabonna#
Lake Callabonna's climate is classified as Hot Desert - Hot Desert climate with hot summers (peaking in January) and cool winters (coldest in July). Temperatures range from 5°C to 37°C. Very dry conditions with minimal rainfall.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 22° - 37° | 29° | 19 mm | - | - | 4.3 m/s | - | - |
| February | - | 21° - 35° | 28° | 13 mm | - | - | 3.6 m/s | - | - |
| March | - | 18° - 33° | 25° | 11 mm | - | - | 3.2 m/s | - | - |
| April | - | 13° - 28° | 21° | 10 mm | - | - | 3.1 m/s | - | - |
| May | - | 9° - 24° | 16° | 12 mm | - | - | 2.7 m/s | - | - |
| June | - | 6° - 20° | 13° | 9 mm | - | - | 2.5 m/s | - | - |
| July | - | 5° - 20° | 13° | 6 mm | - | - | 2.6 m/s | - | - |
| August | - | 6° - 22° | 14° | 7 mm | - | - | 3.6 m/s | - | - |
| September | - | 10° - 26° | 18° | 6 mm | - | - | 3.7 m/s | - | - |
| October | - | 13° - 29° | 21° | 9 mm | - | - | 4.1 m/s | - | - |
| November | - | 17° - 33° | 25° | 10 mm | - | - | 4.0 m/s | - | - |
| December | - | 20° - 35° | 27° | 16 mm | - | - | 3.9 m/s | - | - |