Best to leave it in your car. They will let you back in the park with a hand stamp.
Cedar Point has "public picnic shelters located outside the main entrance (to the left of the entrance, near Blue Streak). Guests with coolers, baskets, and other carry-in items can place them on a picnic table in these areas. Cedar Point is not responsible for items left unattended in the picnic shelters. Shelters are available on a first come first served basis." - from the frequently asked questions on the Cedar Point website.
Just keep it in your car They stamp your hand if you leave early
No coolers allowed for security reasons.
All lockers are inside. I don't believe coolers are allowed in the gate.
Not a cooler but they did not question our water bottles / actually had water in them / that we refilled all day. We went back to work hard to have lunch. The parking lot is not far if you get there early enough
Lockers in main gates
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