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PHILADELPHIA (CBS) – It’s the peak of pumpkin spice season and Hersheypark announced the Pumpkin King Size shake is back.

The pumpkin pie milkshake has a caramel swirl and is topped with chocolate covered pretzels rods, and a pumpkin roll.

The shake is only available the three weekends of Hersheypark in the Dark.

The shake is only available at Simply Chocolate.