Henrys Fork-Harriman State Park

EASY 6 reviews
#1 of 1 trails in

Henrys Fork-Harriman State Park is a 1.8 mile lightly trafficked loop trail located near Island Park, Idaho that features a lake and is good for all skill levels. The trail offers a number of activity options and is best used from January until October. Horses are also able to use this trail.

1.8 miles 19 feet Loop

kid friendly





fly fishing


mountain biking

nature trips


trail running


cross country skiing

horseback riding





wild flowers



A fun, easy ride/walk through historic buildings, forest, and along shoreline. Beautiful scenery. Bird and wildlife refuge.

5 months ago

Beautiful picturesque place. Easy hiking, great amount of amenities for camping.

10 months ago

10 months ago


2 years ago

Lots of parking with restrooms and water. Great trails, friendly people. Easy trails around the lake. No rocks.
Great for novice horse and rider. Back Trail to the top of the hill is worth the ride for the view.

mountain biking
2 years ago

We love Harriman. We've taken the family mountain biking here twice in the last several weeks. It's important to note that the location for this set of trails is not correct. First of all Harriman State Park is located about 15 minutes north of Ashton, ID; not St. Anthony.

There are lots of trails around this park. Most of the trails are single track trails. However, since we have a double bike trailer for hauling 2 kids we have stayed on the 4x4 trails and had plenty of fun. We recommend parking at the second parking lot near the horseback riding staging area. Then ride the trail northeast through the cabins. At the cabins you can turn right and follow the river around to the dam/pond, or you can go through the livestock gates and cut across the meadow to the dam/pond. The grass is really tall in some areas going around by the river, so cutting across the meadow is much faster/easier.

The trails were easy enough for my 7 year old to hang tough for nearly 10 miles on his BMX bike with one gear. Bring a lunch or a stove to cook dinner in the late afternoon. It's very quiet and peaceful here.

mountain biking
2 years ago