In the early 1930, a ski jumping hill was constructed at Sullys Hill, a game preserve south of Devils Lake in North Dakota, and inaugurated on 1932-12-26. The ski jump was operated for a few decades. Most famous ski jumpers competing on it were Olympic Game participants Casper Oimen (competed in the 1932 Olympics and in 1936 - then as captain of the US team) and Peder Falstad (started in 1932, helped build a ski jump at Bald Hill Creek in Hannaford, North Dakota in 1924). Still today the steel-made inrun structure is visible.
The owners of this property allow visitors to walk around and explore, but kindly request that you respect the space and be considerate.