Grand Teton & Yellowstone Half Marathon

Grand Teton and Yellowstone Half Marathon & 5K : June 2026, Wyoming

This event series features 5K and half marathon races held across two weekends in early June 2026 in Wyoming, United States. Races take place around Grand Teton and Yellowstone with multiple distance and challenge options offered by the organiser.

Distances and challenge options include:

• Grand Teton Half Marathon (13.1 mi / ~21 km)
• Grand Teton 5K on local trails and walking paths
• Yellowstone Half Marathon (13.1 mi / ~21 km)
• Yellowstone 5K on local trails and walking paths
• Multi-race challenge packages such as Moose Double, Grizzly Double, and Grand Quad

Course details for the half marathon note a point-to-point course of about 21 km on paved roads and walking paths, with roughly 727 ft (≈222 m) of elevation gain. The finish area is at the Talley Ho Inn in Townsend. Open-road sections may be present on main roads; participants are expected to follow course markings and respect traffic.

Provided race services include chip timing with official results, aid stations with water and basic first aid, race expo and packet pickup at Talley Ho Inn, gear check, shuttle service to the start area, parking near the finish, and post-race awards. Accommodation information notes Talley Ho Inn as a central option and that nearby lodging is available. Visit the organization's website for the most recent information.

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