Getaways with solo

Crestone, Colorado

A dome stay on a quiet side street in Crestone, Colorado, with mountain views, Wi-Fi, and trail access to a nearby stupa.

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.

Sedona, Arizona

A stylish treehouse stay near Sedona's trailheads, built for couples or solo travelers who want mountain views without the crowds.