Type: Mountain Bike

Length: 6 miles

Surface: Dirt


Awesome Shape

Grade - Hilly



As of Oct 2020 - The park is almost complete after 2 years of construction. People have been able to use some of its features during construction. It will be more than 130 acres, with 6 and a half miles for Mountain bike trails when it’s done

Location - Where is this Trail?

It’s located at 10616 W. John Deere Rd in Dubuque.


Sites & Attractions

History of the Trail

John Deere donated the land to the Dubuque County Conservation Board. Leaders say it’s a good way to bring people to the area.


The following members have contributed to the above Trail content.

This trail was last edited by bikeiowa on Nov 23, 2020.

Upcoming Events

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Past Events

Iowa Scholastic Mountain Bike League Race Series #5- Dubuque

24 Saturday Jun 2023
  • Dubuque, IA
  • Mountain Biking
  •    1,323

Iowa Scholastic Mountain Bike League Series #3 Proving Grounds

4 Saturday Jun 2022
  • Dubuque, IA
  • Mountain Biking
  •    1,497

Feature Features Image

Iowa Scholastic Mountain Bike League 2023 Race Series

  • bikeiowa
  • Mon April 10 2023
  •   3,114
Feature Features Image

Riding Dirt trails during Freeze and Thaw cycles

  • bikeiowa
  • Fri December 4 2020
  •   3,742

Edit Trail

Members of the BIKEIOWA Community can update Trail information. We figure that YOU may know more about the Trail than WE do.


Latest Proving Grounds Recreational Area News

Dubuque Area Biking Trails

  • Tue September 29 2020
  •   1,938

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