Archived This event has ended. It is kept here as a record of what happened in Fond du Lac.
Isthmus Brass at Buttermilk Festival
- When
- 12 August 2026
- Where
- Buttermilk Creek Park Bandshell
- Address
- Buttermilk Creek Park, 700 S Park Ave, Fond du Lac, WI 54935, United States