Trail Running calendar near Dubuque 2026-2027

A multi loop trail ultramarathon in the Mines of Spain Recreation Area near Dubuque, Iowa offering **100 mile** and **100 kilometer** options, varied terrain, significant elevation, scenic Mississippi River views, and set time limits.

An October trail run at the Black Hawk Unit of the Lower Wisconsin State Riverway, organized by volunteers. Proceeds support local conservation groups and the event posts results and photos after the run.

Experience the seasonal beauty of Clayton County at the Pony Hollow Trail 15K and 5K. Run through the historic Motor Mill park area and enjoy the autumn foliage on this established trail course.

Trail endurance runs in the Mines of Spain near Dubuque offering 25K and 50K courses on single track with scenic river and bluff views and three stocked aid stations.

A six hour trail endurance run at Pinicon Ridge Park near Central City, Iowa. Runners complete repeated 1.2 mile woodland loops with two climbs and stairs while aid, a long sleeve race shirt, and lodge facilities are provided.

A winter trail event at Governor Dodge State Park on Dec 5, 2026 offering 50K, 25K and 15K over horse trails, single and double track with multiple aid stations, cup-less hydration, and specific pacer and crewing rules for the 50K.

A four race winter trail series in Dixon, Illinois totaling 31 miles across four dates from December 2025 to March 2026. Distances range from 5K to 20K with series awards and age-category prizes.

Skunk Ape 806/314 is a looped trail event at Lowell Park in Dixon, IL offering 33.75 mile, 13.5 mile and relay options with time limits, an aid station with food, awards, and nonrefundable registration.