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Halloween! Monster Mash

September 25, 2026 - September 27, 2026 September 25, 2026
12:00 AM - 11:55 PM
Jellystone Park™ Monticello, , 22128 IA-38, Monticello, IA - 52310

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Halloween! Monster Mash Halloween! Monster Mash

    About this event

    Join the Monster Mash with pumpkin painting, Magic Pumpkins, haunted trail, costume and golf cart contests, trick-or-treating, and more ghostly fun.

    Map & Directions

    Map & Directions

    Jellystone Park™ Monticello, , 22128 IA-38, Monticello, IA - 52310
    (319)-465-4665
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