Sutherland
The coldest town in South Africa, sitting on the Roggeveld Plateau at 1,450 metres. Home to the Southern African Large Telescope, SALT, the biggest optical telescope in the southern hemisphere, and skies that justify that instrument being here.
Town Info
- ProvinceNorthern Cape
- DistrictNamakwa District Municipality
- MunicipalityKaroo Hoogland Local Municipality
- Population2,841
- Postal Code6920
About the Town
Sutherland was founded in 1855 on the farm De List, named after Reverend Henry Sutherland who made annual trips from Worcester to conduct services for the isolated farming families of the Roggeveld. It grew as a wool and sheep-farming town at 1,450 metres on the plateau, attained municipal status in 1884, and remained a quiet Karoo settlement for most of the next century. Then astronomers arrived. In 1972 a site was selected on the crest of a ridge 10 km east of town for the South African Astronomical Observatory. The seeing conditions here, the percentage of clear nights, the altitude, the atmospheric stability, were exceptional. SALT, the Southern African Large Telescope, was commissioned in 2005. With 91 hexagonal mirror segments and an effective diameter of 11 metres, it is the largest single optical telescope in the southern hemisphere.
The observatory runs night tours for the public, and the experience of standing under the Roggeveld sky with SALT visible on the ridge above is something genuinely worth making the drive for. The Milky Way here is not a smear on the horizon but a structural feature of the night. Clear nights, and there are many of them, are cold enough to require proper winter gear even in summer.
The town itself has a small museum, the Sutherland Museum, covering the history of the plateau. The Karoo character is fully intact: a Dutch Reformed church, a market square, wide quiet streets, and a handful of guesthouses. The Tankwa Karoo approach to the north is one of the great Karoo drives. The R356 east to Fraserburg through the Karoo Hoogland is long, mostly gravel, and beautiful.
Sutherland recorded a minimum of -16.4 degrees Celsius in July 2003. That number is not a curiosity. It is a defining fact of the place. In winter, the plateau freezes properly and snow is not unusual. The cold is part of what makes the skies exceptional, and the skies are why Sutherland exists in the national conversation at all.

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