News & Announcements

Arbor Day Kids Climb

  Kids need to exhaust energy? CLIMB A TREE!!! Saturday, April 25th.  10am-noon Iowa Arboretum PERMISSION GRANTED—CLIMB THAT TREE!!!...

🚨 BIG NEWS: The 20th Anniversary is coming to Sioux City! 🚨

    Get ready to look up! 🌳 The 2026 Iowa Tree Climbing Championship is heading to Riverside Park this May, and it’s going to be our biggest year yet! 🧗‍♂️✨ Whether you’re a pro looking to show off your skills, a newcomer ready to learn some “cool tricks” from the best, or a...

IAA Climbing Championship is May 2nd!!!

REGISTER TODAY!!  Not a Climber but still want to participate?  VOLUNTEER!!!...

2026 Iowa Arborist Association Climbing Competition Volunteer Registration OPEN NOW

Don’t want to compete but still want to be a part of the competition–Volunteer!!!  WE NEED YOU Register here  2026 Iowa Arborist Association’s Annual Tree Climbing Championship More information on the event SEE YOU THERE!!!!...

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Upcoming Events

2026 Iowa Arborist Association’s Annual Tree Climbing Championship

    IAA is excited to announce our Annual Tree Climbing Championship!  The event will be held on Saturday, May 2nd at Riverside Park, 1301 Riverside BLVD, Sioux City, IA this year.  Watch our website and https://www.facebook.com/IowaTCC/  for more details as they are announced. You don’t need to be a seasoned veteran climber to compete.  You will learn tons of cool ...
01 - 02 May
All Day
Riverside Park
1301 Riverside BLVD
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Scholarship Program

Scholarships available to students pursuing a higher education in tree care related fields.
Learn More
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Visit the Iowa Arboretum & Gardens in Madrid!
Iowa Arboretum Website