Nestled just to the northwest of Des Moines, in Altoona, Iowa, you'll find a wonderland of roller coasters and waterslides, known as Adventureland. Adventureland is Iowa's only theme park and is all about grand adventure, from cowboys to pirates to biplanes. Here's what families should know about visiting Adventureland, including firsthand perspective I gained during a trip to Adventureland in 2018 with complimentary passes courtesy of Catch Des Moines . We had a blast and learned a lot! This post has also now been updated to reflect an additional visit to Adventureland, additional research, and new updates and changes for the 2025 season: Where is Adventureland? Adventureland Park is located at 3200 Adventureland Drive, Altoona, Iowa, just minutes from downtown Des Moines. From Sioux City, it's about a 3-hour drive to Adventureland. There is ample parking at Adventureland, and it is $21 per car and $26 for vehicles that require multiple spaces, so carpool wisely! ...