City Hub
Events in Prosser, WA
GrindKit tracks 11 festivals, markets, and vendor opportunities in Prosser. Built for mobile coffee, food, and beverage operators.
Upcoming (6)
Nov 7, 2026
UMC Annual Winter Bazaar - November 7, 2026
Dec 5, 2026
Prosser Christmas Tree Lighting
Jun 20, 2027
Prosser Scottish Fest and Highland Games
Sep 25 – Sep 27, 2026
Great Prosser Balloon Rally
Sep 25 – Sep 27, 2026
Prosser Harvest Festival
Date TBA
Brewminatti Live Music Series