UNDER THE SEA | JUNE 18 – JULY 8
What did the ocean say to the shore? Nothing - it just "waved". Come "sea" us for a week packed with fun and activities all about the ocean!
2021 Themes
Jellystone Park™ has exciting events throughout the season! Fun themes and activities center on holidays, seasons of the year, and other special days. Take a look at what we’re planning this year! Daily schedules coming soon.
*Non-peak season attractions & events have reduced availability. Open: May 14 – October 17. Peak Season: June 18 – September 6. All attractions are subject to change at any time. Events subject to change based on COVID-19 restrictions.
