In a recent study by economist Benje Patterson exploring the potential of a Dark Sky Reserve centred in neighbouring Waimakariri District, he suggested that the economic benefits of a Canterbury Dark Sky Trail, connecting Kāikōura’s Dark Sky Sanctuary through to the Mackenzie Reserve via sites in Waimakariri, could generate an additional $45.8 million in visitor spending.

This potential would likely be significantly enhanced by Selwyn’s existing offerings, including established tourism and accommodation experiences at Arthur’s Pass, Castle Hill and Lake Coleridge, alongside the district’s close proximity to Christchurch Airport.

Selwyn District is uniquely positioned, with easy access from Christchurch, significant areas of public conservation land, and a National Park all within a two-hour drive. Christchurch is also home to the University of Canterbury’s Astronomy programme, with faculty and students already actively involved in public outreach across nearby communities.

The findings show Selwyn is well placed to benefit from growing global interest in astro-tourism, with almost one million visitors already travelling through Arthur’s Pass each year between Canterbury and the West Coast. Of these, more than 500,000 are international visitors, creating a strong year-round flow of potential visitors to Selwyn’s future Dark Sky Places.

The report estimates that more than 46,000 visitors annually could be interested in staying overnight in the area to experience the night sky, alongside a further 14,400 Christchurch residents who may be interested in dark sky experiences closer to home.

If fully realised, this could generate up to $13.5 million in visitor spending and support as many as 56 jobs across the local economy.

Beyond the economic opportunity, the report also highlights the wider value of protecting dark skies, supporting environmental stewardship, strengthening local identity, and creating opportunities for education, storytelling, and low-impact tourism experiences.

The report estimates that more than 46,000 visitors annually could be interested in staying overnight in the area to experience the night sky, alongside a further 14,400 Christchurch residents who may be interested in dark sky experiences closer to home.

If fully realised, this could generate up to $13.5 million in visitor spending and support as many as 56 jobs across the local economy.

Beyond the economic opportunity, the report also highlights the wider value of protecting dark skies — supporting environmental stewardship, strengthening local identity, and creating opportunities for education, storytelling and low-impact tourism experiences.