EAA AirVenture Oshkosh, or just Oshkosh, is an annual air show and gathering of aviation enthusiasts held each summer at the Wittman Regional Airport and adjacent Pioneer Airport in Oshkosh, Wisconsin, United States. The southern part of the show grounds, as well as "Camp Scholler", are located in the town of Nekimi and a base for seaplanes is located on Lake Winnebago in the town of Black Wolf.