Monona County Mayhem

Name: Monona County Mayhem
Start: 2026-07-10T18:00:00-05:00
End: 2026-07-11T23:00:00-05:00
Location: Monona County Fairgrounds

Schedule

Fri, 10 Jul, 2026 at 06:00 pm to Sat, 11 Jul, 2026 at 11:00 pm

UTC-05:00

Monona County Fairgrounds | Onawa, IA

Monona County Mayhem Drivers Registration!

Monona County Fairgrounds, 1201-1323 Gaukel Drive, Onawa, United States

Event Location & Nearby Stays:

Tickets

USD 70.35 to USD 344.10

Know what’s Happening Next — before everyone else does.

Sat, 25 Jul at 12:00 am Sioux City Explorers vs. Kansas City Monarchs

Lewis and Clark Park

Sun, 26 Jul at 12:00 am Sioux City Explorers vs. Kansas City Monarchs

Lewis and Clark Park

Mon, 03 Aug at 12:00 am Sioux City Explorers vs. Lake Country DockHounds

Lewis and Clark Park

Tue, 04 Aug at 12:00 am Sioux City Explorers vs. Lake Country DockHounds

Lewis and Clark Park

Wed, 05 Aug at 12:00 am Sioux City Explorers vs. Lake Country DockHounds

Lewis and Clark Park

Sat, 23 May at 09:30 am Opening season tournament and opening dinner

1825 235th St, Onawa, IA

SPORTS TOURNAMENTS

Sun, 28 Jun at 12:00 am Sioux City Explorers vs. Kansas City Monarchs

Lewis and Clark Park

Thu, 09 Jul at 12:00 am Sioux City Explorers vs. Fargo-Moorhead Redhawks

Lewis and Clark Park

Fri, 10 Jul at 06:00 pm Monona County Mayhem

Monona County Fairgrounds