According to the Vilas County Sheriff's Department, a motorcycle and vehicle crashed around 5:00 p.m. on Friday evening.
Authorities said the crash happened on County Highway W in the town of Presque Isle.
The sheriff's department said the driver of the vehicle, Nathan La Chapelle, made a left turn off of County Highway W into Skyview Supper Club and the motorcycle, driven by a 47-year-old Mequon man, was struck by the vehicle.
The driver of the motorcycle was flown to Aspirus Hospital in Wausau with serious injuries.
The Vilas County Sheriff's Department is continuing to investigate the crash.