DE PERE, WI (WTAQ) - Fire crews in De Pere responded to a report of smoke in the women's bathroom at the Bomier Boat launch.
Upon arrival, firefighters say the entire building on Fox River Drive smelled of smoke, however no flames were seen.
The fire is under investigation, and authorities say it is considered an arson.
Authorities say there was smoke damage to the rest room. Damage is estimated to be $1,500.
It's not known when the building will reopen to the public.