Official Government Website

Guided Historic House tours at Harriman State Park

Join us for a guided Historic House tours at Harriman all summer long. Friday - Monday at 11am and 3pm. Wednesdays at 11am. Houses are also open for self guided […]

Guided hike at Harriman State Park

Guided Hike: Ranch Loop (1.5 miles)Explore the various habitats looking for dragonflies and wildlife with a Ranger.Meet at Ranchview Shelter Programs are free with paid entry to the park. $7.00 […]

Ranching Days with Harriman State Park

Ranching DaysJoin us for a day of local ranching and youthactivities; food; and nature walks.Meet us at the Sheridan Unit on IP Reservoir Programs are free with paid entry to […]

Eagle Island XC Invitational

The inaugural Eagle Island Invitational, will take place September 20 at Eagle Island State Park. This exciting meet brings together top high school cross country teams from across the Idaho […]

Bat Night! At Harriman State Park.

Join us for an evening Bat Program here at Harriman State Park! Meet at The Boys House and come learn more about the bats that call our area home, and […]

Harriman State Park’s Annual Haunts of Harriman!

Harriman State Park's annual Halloween festival is back, and better than ever! The fun goes from 5:00pm-9:00pm both Friday, October 17 and Saturday, October 18th. We'll have lots of decorations […]

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