Getaways with stargazing

Aspen, Colorado

A century-old guest ranch on the Frying Pan River about an hour from Aspen, with cabins, hot tub, sauna and room for up to 70 guests.

Abel Tasman, Tasman

Two off-grid glamping tents above Tata Beach near Abel Tasman National Park, with ocean views, outdoor baths and fire pits, from $600 NZD a night.

Glacier National Park, Montana

A concrete-cylinder glamping tent on 37 private acres near Coram, Montana, seven miles from Glacier National Park's west entrance, sleeping two.

Aljezur

A treehouse built into a 100-year-old walnut tree above a mountain stream outside Aljezur, Portugal, with a mini kitchen and eco-toilet downstairs.