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Wanatee MTB Madness 2026

Name: Wanatee MTB Madness 2026
Start: 2026-06-07T00:00:00Z

Marion, Iowa · Sunday, June 7, 2026

The Wanatee MTB Madness 2026 is a cycling, mountain biking, and trail running event held on Sunday, June 7, 2026. It is located at 2001 Big Bluestem Cir in Marion, Iowa.

Date: Sunday, June 7, 2026 at 9:00 AM
Location: 2001 Big Bluestem Cir
Marion, Iowa
2379008
United States
OpenStreetMap Google Maps
Links: facebook.com Register at bikereg.com

Welcome to Wanatee MTB Madness!!

All proceeds go towards building and maintaining MTB trails in Linn County.

Location: 2001 Big Bluestem Circle, Marion, IA 52302

Race HQ is at Meadowlark Shelter

Sunday June 7:

8:00 Packet Pickup
9:00 XC Races (see category start times in registration)

Bring the whole family for the weekend and check out all the things to do at Wanatee Park and the Linn Area Mountain Biking Trails! https://www.trailforks.com/region/wanatee-park/

Visit event page Subscribe to calendar (sign in required) Download .ics

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core4 5th edition… NO SURFACE UNTOUCHED experience at core4 2026 August 14–15, 2026 | Wilson’s Orchard, Iowa City

core4 2026 brings the magic of the first four years and then some. Iowa’s finest gravel awaits you and 1,000+ riders and runners ready for one helluva weekend! Last year was over the top. 2026 will be legendary.

WHO: EVERYONE. REGISTER now to snag your spot with the launch rate. USE DISCOUNT CODE: CORE4LAUNCH26 until Dec 31 for adult registrations!

WHAT: The greatest ride + run weekend this side of the galaxy! Plus a Friday Night Fiesta!

Choose your challenge: 20, 40, 70, or 120 miles - with all the cats, including e-bike for the 40 mile! Orchard Run v.2 with new distances 5k + 10k! Pro/Elite Events: 60-Mile USAC Youth Race + 120-Mile Gravel Earth Series Race

WHEN: Friday–Saturday, August 14–15, 2026 Make it a weekend! Camp under the orchard — tent, car, or RV — and soak up the vibes.

WHY: core = Community. Opportunity. Recreation. Engagement. We’re getting all bodies on bikes through partnerships with: Iowa City Bike Library • Iowa Coalition of Off-Road Riders • Corridor Devo Junior Cycling • BIKE IOWA • Iowa Bicycle Coalition • Bur Oak Land Trust

HOW: Register early. Keep training. If you stay ready, you don’t have to get ready. Spread the word: tell everyone why you’re coming to Iowa City in August!

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CONNECT: www.core4.bike @core4.bike

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