southern iowa
Fair & Exposition
  • Mahaska County
  • Oskaloosa, IA
JULY 19-24, 2021
Where Great Memories are Made


2021 Schedule

(Schedule is Tentative & Subject to Change)

April 21
Season Opener Sponsored by KBOE Radio
April 28
College Night Sponsored by Pro-Line Building Company
(show your current college id or badge to get in free)
May 5
Popcorn Night- Sponsored by De Jong Manufacturing
(each person in the grandstand & pits will receive 1 free bag of popcorn at the concession stand)
May 12
Kids Night Sponsored by Mahaska Bottling Company
(Kids Age 15 & under- Free Grandstand Admission with Paid Adult)
May 19
Memorial Night Sponsored by Kraig Ford & Kraig Chevrolet
(racers & fans alike will be able to recognize those that have left us)
May 26
Salute the Troops Sponsored by Kool Seamless Gutter & Nutrien Ag
(join us for an evening of racing & recognizing the men & women that protect our country. free admission for military & vets)
June 2
Hall of Fame Voting Night Sponsored by Van Utrecht Farms & Trucking & Stout Trucking
(fans in attendance will cast their vote for the 2021 Southern Iowa Speedway hall of fame inductees)
June 16
Teacher/School Staff Appreciation Night Sponsored by Bridgemark Insurance
(free admission for teachers & school staff)
June 23
Bicycle Night Sponsored by Bill & Ray's
(a big hit each year- the fair board, racers, fans, business' all donate bicycles for our young fans to win)
June 30
Kid's Night Sponsored by Dickey Transport & Middlekoop Seed
(nickel & candy toss during intermission for kids)
(Kids Age 15 & under- Free Grandstand Admission with Paid Adult)
July 7
Hall of Fame Induction Night Sponsored by Copeland Auto Body & SS Mobile Blasting
(the results of our 2021 fan voted SIS hall of fame)
July 20
Caleb Hammond Memorial- Sponsored by Wyffels Hybrids
(we will honor the late race fan Caleb Hammond)
July 28
Season Championship Sponsored by Southern Iowa Fair Board & Thunder Country Radio- 96.7
August 9
Front Row Challenge-Sprint Car Race
(visit for more information)
October 15-16
Fall Challenge- Sponsored by Musco Lighting
(drivers take to the track for the final time in 2021)

Weekly Classes:

Midstate Machine Stock Cars
Oskaloosa Quality Rental Sport Mods
Parker Tree Service Hobby Stocks
Dirt N Asphalt Sport Compacts
Non-Wing Sprints

2021 Registration Form
2021 Non Wing Rules
Minor Waiver Form


Pit Gates Open - 5:00 PM
Grandstands Open - 5:45 PM
Draw Closes - 7:15 PM
Hot Laps - 7:15 PM
Races Start - 7:45 PM


Ages 0-5 FREE
Ages 6-15 $5
Military & Vets $5
Age 16 & Up $10

Adults (14+) $25
Kids (0-13) $15

Races Promoted By:

Southern Iowa Fairboard
  • 2021 FAIRBOOK
  • now online!
click here to view
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