There is no age requirement, but you must be at least 4' 8" (56 inches) to drive the rental carts by yourself. If you are under 4' 8" you may ride in our 2 seater with a guardian.
No age requirement to my knowledge, but recall it was 48 inches. Carts max out at 65 mph, and track is wide enough for faster ones to avoid more casual racers.
My 10 year old just raced his own car last week. Super fun!
15 I believe, but there are kids carts as well
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