Welcome to the Harriman Trail Race page, 2024 will be the 7th year of this event and we hope you will join us.

The Harriman Trail Races have been expertly curated with the discerning trail runner in mind. 

Every attempt has been made to provide the ultimate in artisanal trail racing for both the wise and sage runner as well as the newcomer to the trail racing scene.

Careful attention has been paid to the design of the event, the course, the distances, the aid station fare, the critical placement of wildlife for your viewing enjoyment, random gift giving, and the selection of post race food and beverages. 

We are also strictly limiting the number of runners so as to also provide that uncrowded, wilderness feeling (even though you can see the town of Island Park in the distance).

We believe we have truly developed what will be a sublime experience in your trail running career.  One that you will remember for at least a week. 

Additionally, for 2024 the 50K distance will once again be a part of the Idaho Trail Ultra Series.  Being a part of this series will add immeasurably to your trail running street cred.

Date: August 17th, 2024

Time: 50K begins Saturday morning at 7am, the 8.1 Mile and 25K will begin at 9am. 

Check in:

You may appear beginning Friday at 3pm and lasting until about 8pm. We will resume check in at 5:30am Saturday morning. If the race does not fill prior to registration closing, then there will be race day registration available.

Where: Harriman State Park. This is near Island Park, ID, about 30 minutes south of West Yellowstone.

Course:

The courses for all three distances are in a word, beautiful, wildlife may abound, many trees, sweet buffed out, pine needle covered single track, stunning views of the Teton Mountains as well as the local valley. 

The entire course is 25K in length, the 8.1 mile race will take a shortcut back to the finish, and the 50K is twice around the course.

Cost: 

8.1 Mile – $52.11 until July 24th, 2024, then it’s $62.17

25K – $89.98 until July 24th, 2024, then it’s $99.15

50K – $107.61 until July 24th, 2024, then it’s $117.73

Extra Meals – $6.79 each (this is for family members and/or friends, runners get their meal as part of their entry.) 

Register