It's time to get spooky, campers! Jellystone Park™ has lots of fun and frightful activities in store. Gather up lots of yummy treats with trick-or-treating, or watch the Halloween magic come to life during the Magic Pumpkin Experience ($). Show your creepy creative side with our Golf Cart Decorating Contest, Site Decorating, and Costume Contest! With lots of spooktacular events throughout the season, you'll be sure to have a bear-y scary time.