The loop distance around the Arboretum is approximately 1.4 miles of gradual declines and inclines. Short distances from the paths are benches where visitors can relax and enjoy the scenery. The main trail is a gravel road with a few significant slopes which can be challenging for anyone with disabilities.
Please remember that no pets or active sports are allowed, and re-claimed water is used for irrigation, so do not drink or play in the water. There is a portable restroom available at the barn at the south end of the Arboretum and there are public restrooms available at the golf course clubhouse at the north end. There is no drinking water available on the site.
To schedule a personal tour call or email:
Paul Warnick, Arboretum Horticulturist
Please give a few days advance notice of desired tour date to assure the availability of a great experience.
Location: 1200 West Palouse River Drive
Hours: Open every day, dawn to dusk, free admission
The easiest driving access to the Arboretum is the south entrance on Palouse River Drive. The Arboretum parking lot is approximately 1.5 miles west of the stoplight on Highway 95. There is also limited parking available at the north end of the Arboretum in the U of I Golf Course parking lot at 1215 Nez Perce Drive.