Watkins Glen Race Track Events 2025 Calendar. Sahlen's six hours of the glen. The sahlen’s six hours of the glen will be held at watkins glen international on the last weekend of june, with participation from all four classes, following a brief break for.

Don’t miss the nascar xfinity series as they battle it out at watkins glen international! With a lot to prove upon returning to the new york track, the competition is sure to be just as feisty and fast in this year’s rendition of the sahlen’s six hours of the glen.