Jamtli, Regional museum in Östersund, Sweden.

Jamtli is a museum complex in Östersund with indoor exhibition spaces, an open-air village of historical buildings, and galleries featuring regional art. The site combines multiple structures spanning different time periods to tell the story of life in this part of Sweden.

Jamtli traces its origins to the Jämtland antiquarian association, founded on 23 October 1886, Östersund's centenary. The open-air museum opened in 1912 on the Björkhem estate, initiated by Ellen Widén and the Jämtslöjd society, with Eric Festin as director for 33 years. The 1930 museum building by Frans B. Wallberg was followed by a new museum in 1995, designed by Jörgen Grönvik.

The museum's name comes from a local dialect word meaning "hillside of Jämtland"; it was chosen in a 1912 naming contest, with the proposal credited to station inspector and artist Karl Tirén. Since 1913 Jamtli has published the annual yearbook Jämten, and its open-air grounds host Midsummer and other seasonal celebrations.

The museum is easy to navigate on foot, with clear paths linking the indoor and outdoor sections. A cafe serves light meals and soup, and a gift shop offers local items if you want to take something home.

During summer, people in period clothes walk through the historical buildings demonstrating how daily life worked in past centuries. They show practical skills and routines that make the site feel like a functioning community rather than just old buildings.