Operating Hours

Come On Over To Adventureland - You're Gonna Have a Fun Filled Day

Get ready to power up the thrills with an all-new water slide experience – Hyperlight! Plus gear up for our fall events line-up with Oktoberfest & Phantom Fall Fest!

Get ’25 Free With A ’26 Season Pass

Hurry, save up to $70 & start visiting this year FREE. Includes Phantom Fall Fest this year & next.

Agenda For This Day
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 Special Events this month 
Scary monster!

Phantom Fall Fest Tickets

Save Over 40%
Play all day and fright all night at Iowa’s Largest Halloween event – Tickets start at only $39.99.

   

Guests riding Monster

Get '25 Phantom Fall Fest Free!

Save Up to $70 For a Limited Time
Dont't miss your chance for the best value on 2026 Season Passes! Payment plans start under $15. Hurry! This sale won't last long!  

   

Oktoberfest

All-New Spell Keeper

Most Intense Haunt Yet
Be the first to visit Spell Keeper, the all-new maze of mayhem and feel the despair.

   

December hours
December hours

Top Frequently Asked Questions

  • When is the park open each season?

    Adventureland opens for the season in early May and remains open until the end of Phantom Fall Fest in October. Adventure Bay water park operates from Memorial Day Weekend until Labor Day Weekend.

  • When is the best time to visit the park?

    The best time to visit Adventureland really depends on what you’re looking for! Weekdays typically have lighter crowds, while weekends and special events bring extra energy and entertainment. Summer is perfect for enjoying both Adventureland and Adventure Bay, while fall brings seasonal favorites like Oktoberfest and Phantom Fall Fest. No matter when you visit, there’s always something fun happening!

Teens riding the Monster at Adventureland
Get the Rest of ’25 Free with a ’26 Season Pass!

Get the Rest of ’25 Free with a ’26 Season Pass!