Registration for the 2026 Islip 300 is now available. Registration is free until November 10th, 2026. Registrations after November 10th will be considered late, and the registration fee will be $100 per car number. Register today at Hotlap Racing!
Islip 300 rules are now available! They can be found on the Race Central page under the Modified tab.
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Select a class to view standings, roster, rules, and history.
1 Bag Per Person
Clear plastic bag less than 14″ x 14″ x 8″
Food and drink must fit in clear bag
No alcohol permitted on entry of grandstand area
Personal sized purses and wallet
Medical bags
Diaper bags
