Thunder Mountain Speedway — Center Lisle, NY
Center Lisle, NY
Upcoming Schedule
May 2026
Full Program plus Classics on Dirt (IMCA OFF)
May 16, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified, Vintage Modifieds
Full Program plus 358 Mod
May 23, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Thunder Mountain Speedway
May 25, 2026
Classes: DIRTcar Sportsman Modifieds, 600cc Modified
Youth Sports Night
May 30, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
June 2026
Full Program plus IMCA - Bob Wildoner Night
June 6, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified
Full Program plus 358 Mod
June 13, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Doug Worthing Memorial - First Responders Night - Full Program plus IMCA
June 20, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified
Chad Sindoni Factory Stock Memorial $1500 to win, Modifieds, 600cc Modified, Sportsman, 600 Sprint
June 24, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
July 2026
Independence Celebration - Full Program plus 358 Mod
July 4, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Full Program plus IMCA
July 11, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified
Full Program plus 358 Mod
July 18, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Full Program plus IMCA and Classics on Dirt- Throwback Night
July 25, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified, Vintage Modifieds
August 2026
Full Program plus 358 Mod - Fan Appreciation
August 8, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified, Vintage Modifieds
Full Program plus CRSA Sprints (Factory Stock, IMCA OFF)
August 15, 2026
Classes: CRSA Sprint Cars, Open Modified, DIRTcar Sportsman Modifieds, 600cc Sprints, 600cc Modified
Full Program - plus 358 Mod Championship, 600cc Hustling the Highway
August 22, 2026
Classes: Open Modified, DIRTcar 358 Modifieds, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Sprints, 600cc Modified
Championship Night plus IMCA - Final Points night
August 29, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified
September 2026
DECKER MEMORIAL
September 7, 2026
Classes: CRSA Sprint Cars, Open Modified, Factory Stocks, 600cc Modified
Mountain Mashup - 100 Lap Enduro
September 12, 2026
Mountain Madness
September 26, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, Factory Stocks, 600cc Modified, 4-Cylinders
October 2026
Monster Bash Weekend
October 30, 2026
Classes: Open Modified, DIRTcar Sportsman Modifieds, IMCA Modified, Factory Stocks, 600cc Sprints, 600cc Modified
Monster Bash Weekend
October 31, 2026
Classes: Open Modified, IMCA Modified, 600cc Modified, Vintage Modifieds
Event dates update from configured sources; verify race-day changes with the track before traveling.
Racer Actions
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Get Started FreeData Coverage
Last source sync: May 13, 2026
Track Info
Oval
Type
Dirt
Surface
dirt
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