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Monster Mash

September 18, 2026 - September 20, 2026 September 18, 2026
10:00 AM - 8:00 PM
Jellystone Park™ Estes Park, Jellystone Park Estes Park, 5495 US Highway 36, Estes-Park, CO - 80517

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Monster Mash Monster Mash

    About this event

    Spooky Fun at Jellystone Park™! Trick-or-treat with Yogi Bear™, Boo Boo™ and Cindy Bear™. Join in on the site decorating contest, haunted hike, costume contest, and enjoy so much more Halloween fun for the whole family!🐻🔮🐈‍⬛

    Map & Directions

    Map & Directions

    Jellystone Park™ Estes Park, Jellystone Park Estes Park, 5495 US Highway 36, Estes-Park, CO - 80517
    (970)-586-4230
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