Tahuna Glenorchy Named 23rd International Dark Sky Sanctuary

Glenorchy, New Zealand – February 5, 2025

Tāhuna Glenorchy has been officially recognised as the 23rd International Dark Sky Sanctuary, marking a significant achievement for the region and reinforcing New Zealand’s commitment to preserving its natural nightscapes.

The designation, awarded by the International Dark-Sky Association (IDA), comes after thoroughly evaluating the area’s minimal light pollution and outstanding quality of starry skies. This accolade not only celebrates the pristine environmental conditions of Tāhuna Glenorchy but also highlights ongoing efforts to balance tourism with ecological conservation.

This news has excited astronomers, nature lovers, and tourists. Local visitor centres plan to offer guided stargazing tours and teach more about the need to protect our dark skies.

Image credit: Laurence Belcher

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Tāhuna Glenorchy Dark Skies Sanctuary Area

The Tāhuna Glenorchy Dark Skies Sanctuary, a 200,000-hectare conservation gem in New Zealand’s South Island. This expansive sanctuary stretches from the traditional “head of the lake” area at Mt Crighton Station, around the iconic Head of the Lake mountains, and extends to the mouth of the Greenstone River and scenic Elfin Bay.

Geographically, the sanctuary follows the natural flow of Te Awa Whakatipu (Dart River) and Puahere (Rees River), encompassing eight high country stations. It also reaches deep into Mt Aspiring National Park – a UNESCO World Heritage site, spreading into the rugged Forbes and Barrier Ranges. Hikers and outdoor enthusiasts will appreciate that renowned trails such as Te Araroa, the Routeburn, Rees-Dart, and Greenstone Caples tracks all cross this pristine landscape.