Trail · 50K

Harriman Ultra Trail Runs


Island Park, ID

Harriman Ultra Trail Runs is a trail race of 31.1 miles (50 km) in Island Park, Idaho. The next edition is on Saturday, August 14, 2027.

There are 3 other upcoming 50K races in Idaho.

31.1miDistance

Questions about Harriman Ultra Trail Runs

When is Harriman Ultra Trail Runs 2027?

Harriman Ultra Trail Runs 2027 is on Saturday, August 14, 2027.

Where is Harriman Ultra Trail Runs?

Harriman Ultra Trail Runs is held in Island Park, Idaho.

How long is Harriman Ultra Trail Runs?

Harriman Ultra Trail Runs is 31.1 miles (50 km).

What other 50K races are there in Idaho?

Other upcoming 50K races in Idaho are River of No Return Endurance Runs (June 19, 2027), Standhope Ultra Challenge (July 24, 2027) and Fall Creek Beast (October 2027, date TBD).

Other races in Idaho

Every race in Idaho

More like it

Updated