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Mississippi Thunder Speedway in Fountain City, Wisconsin, USA

Formerly know as "Tri-Oval Speedway" and "River Raceways" (a landmark 3/8 mile three-cornered tri-oval dirt racing track), the thunder of automobile racing first roared out of the pine trees when the track was founded in 1968.

Mississippi Thunder Speedway races USRA Modifieds, USRA Late Models, USRA B-Mods, 600 Mods, USRA Hobby Stocks, and MTS Hornets.


  • Email: lucky49@hbci.com
  • Phone: 608-687-3282
  • Location:
    • 2895 Hwy 35
      Fountain City, Wisconsin, 54629 USA
    • lat: 44.099798, lng: -91.678998
    • Link to Google Map
  • Size: 3/8 mile dirt oval

Dirt Track Racing Schedule

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