Jon-Lars
| UNESCO World Heritage Site | |
|---|---|
| Location | Långhed, Alfta, Ovanåker Municipality, Gävleborg County, Sweden |
| Part of | Decorated Farmhouses of Hälsingland |
| Reference | 1282rev-004 |
| Inscription | 2012 (36th Session) |
| Area | 1.97 ha (4.9 acres) |
| Buffer zone | 139.4 ha (344 acres) |
| Coordinates | 61°23′24″N 16°3′5″E / 61.39000°N 16.05139°E |
Jon-Lars is a Swedish farm located in Alfta in Ovanåker Municipality in the province of Hälsingland. It is one of seven decorated farms in Hälsingland that have been listed as UNESCO World Heritage Sites since 2012. It has also been classified as "byggnadsminne" in Sweden since 1994.