- This event has passed.
Slinger Speedway Opener
April 21 @ 2:00 pm – 5:00 pm
Five divisions racing on the world’s fastest, high-banked 1/4 mile asphalt oval!
Download Our Visitor Guide
If you’d prefer to receive a printed copy of our Visitor Guide, you can request one here.
Washington County Convention & Visitors Bureau
PO Box 447
Jackson, WI 53037
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