Lory Summer Trail Series

Bellvue, United States • 4 Aug 2026

Lory Summer Trail Series - Eltuck Valley events

A midweek trail race series held in August 2026 at Lory State Park, starting from the Eltuck Picnic Area in Fort Collins, Colorado. The series comprises four races on different dates in August and uses chip timing with series points awarded for each race. Top series finishers receive awards at the end of the series.

Distances included in the series:

  • 5k
  • 10k
  • 12k

Specific race formats and elevation gains are listed for each date: a Valley 5k with about 250 feet of gain, a hilly 5k with about 700 feet, a hilly 10k with about 1,700 feet, and a Valley 12k with about 500 feet. Registration opens on 2025-12-15. Pricing changes on July 1 with earlier rates available through June 30; special pricing of $10 per race applies to ages 17 and under and is applied automatically based on date of birth.

Logistics and policies noted by the organizer include a participant cap on some races, chip-equipped bibs, no on-course aid, two permanent toilets at start/finish plus additional park restrooms on course, available vintage shirts for registrants, post-race pizza and beverages provided by partners, a 75% race transfer credit valid for 12 months usable up to 72 hours before a race, and generally non-refundable entries with limited exceptions. Visit the organization's website for the most recent information.

Race information

5 km
Eltuck Valley 5k
Visit the organization's website for the most recent information.
Trail runs nearby

Experience the rugged beauty of the Rocky Mountain foothills in Fort Collins with a 25 or 50 mile trail race through Lory State Park and Horsetooth Mountain Park featuring significant vertical gain and scenic ridgeline views.

Samson's Revenge is a trail race at the YMCA of the Rockies in Estes Park offering 50k, 25k and 10k options. The course uses a roughly 10 km loop with a prominent Bible Point ascent and two aid stations.

A weekend running festival in Eaton, Colorado offering distances from 7K to 100 miles, relay teams and 36 hour options on a 2 mile groomed dirt loop, with on-site camping, glamping and amenities such as sauna, cold plunge and aid stations.

A looped 10k plus trail run at Devils Backbone Open Space in Loveland featuring marked singletrack, an aid station near mile three served twice, old school timing with a finish stick, and an awards gathering at Loveland Aleworks.

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