Idahna, OR Trails and Parks

Idahna has 12 trails in the vicinity, including 7 hiking trails and 5 for backcountry skiing & snowboarding. These trails range from 2 to 19 miles in length. The most popular trails are South Breitenbush Trail: Jefferson Park, Opal Creek Wilderness, Mount Jefferson and Jefferson Park Glacier. Trails.com member Cydnee R. recently completed South Breitenbush River Gorge National Recreation Trail.