Conquer the Castle

NOV
7
2026
Test your endurance at the North Chagrin Reservation with trail races ranging from 5K to 100K. Experience fall colors and the unique Castle Climb challenge in this signature Cleveland Metroparks event.
Sat 7 Nov 2026
100 kilometers 50 kilometers 20 miles 10 miles 5 kilometers

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Conquer the Castle Trail Race

Conquer the Castle is a fall trail event held at the North Chagrin Reservation in Mayfield, Ohio. The race features a variety of distances on a course consisting of well-marked trails through the Cleveland Metroparks. Participants can choose from several individual distance options and specialized divisions.

The event utilizes a 16.7 km (10.35 mile) loop format. Specific distances available include:

  • 5K (uses the first 5 km of the loop)
  • 10 Mile
  • 20 Mile
  • 50K (3 loops)
  • 100K (6 loops)

In addition to traditional running, the event includes ruck divisions for the 10 mile and 20 mile distances, as well as a 10 mile hike. A 15-hour cutoff time applies to the event, requiring a pace of under 15 minutes per mile. Aid stations are located at the start/finish line and at the 5-mile mark, providing water, electrolyte drinks, and various snacks.

A unique feature of the race is the Castle Climb, an optional 0.15-mile hill climb located behind Squire's Castle. Participants in the 100K, 50K, 20 mile, and 10 mile categories who complete this climb receive a token to be exchanged for specific event awards at the finish line. All participants receive a chip-timed result, a race bib, a custom finisher medal, and a race shirt or optional sweatshirt. Visit the organization's website for the most recent information.

100 km
100k
50 km
50k
20 mi
20 Mile
20 mi
20 Mile Ruck
10 mi
10 Mile Ruck
10 mi
10 Mile
5 km