River Of No Return Endurance Runs
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River of No Return Endurance Runs
The River of No Return Endurance Runs are staged with a start and finish in Challis, Idaho. The event offers multiple distances that follow trails and roads through remote central Idaho terrain and scenery.
Participants can choose among these distances:
- 108k
- 55k
- 32k
The courses run with the Salmon River to the south and the Frank Church Wilderness to the north. The route passes notable local features such as Blue Mountain, the Lombard Trail, Bayhorse Lake, and Buster Lake. The event description notes varying terrain and scenic views typical of the region.
The event date listed is June 19, 2027. Race information pages referenced by the organizer include details about courses and aid stations. Results from previous years are published and archived for reference. The event is associated with activities and local services such as lodging information and optional float trips on the nearby river. Visit the organization's website for the most recent information.