Iowa Trail Run Series: Mines of Spain

Dubuque, United States • 2 May 2026

Event overview

The Iowa Trail Run Series: Mines of Spain is scheduled for May 2, 2026 in Dubuque, Iowa. The event offers three race distances:

  • 5K
  • 10K
  • Half Marathon

Entry fees listed are $35 for the 5K and 10K, and $50 for the half marathon. Prices increase after November 23, 2025 at 11:59pm CST. The series format is mentioned; registering for the entire series includes a series gift.

Location and race features

The event place is 8991 Bellevue Heights Rd, Dubuque, IA 52003. The race provides clear course marking, course support, and basic timing. Registered participants receive a custom bib and a rotating race item such as a BUFF, socks, a stocking cap, a coffee mug, or an aluminum water bottle. A tri-blend shirt with an Animal Icon is available for purchase during registration. Post-race food is provided. Visit the organization's website for the most recent information.

Race information

Half Marathon
Half Marathon
10 km
10k
5 km
Visit the organization's website for the most recent information.
Trail runs nearby

Take on the Triple D Winter Race in Dubuque County on January 17, 2026 with bike and run distances for every level. Organized by local volunteers, the day ends with warm food and drinks at 7Hills Brewery Event Center and prizes for top fini..

Test your legs on rugged, scenic loops at the Swiss Valley Trail Races with 50K, 25K and a 5.2 mile course. Enjoy creek crossings, big climbs, free camping and showers while supporting local conservation; registration opens Jan 1, 2026.

The Mines of Spain 100 offers 100 mile and 100 kilometer trail ultraruns on scenic loops around Dubuque's Mines of Spain. Expect rugged singletrack, steep climbs and Mississippi River views on a challenging multi loop course.