Explore Oregon’s legendary shield volcano, Three-Fingered Jack, in the Mount Jefferson Wilderness with the Opal Creek Ancient Forest Center team.

This is a true gem of Oregon’s backcountry; glacial moraines, andesite lava flows, mountain hemlock, black bears, and yellow-bellied sapsuckers all call this place home. This trip is perfect for a young adventurer looking to challenge themselves! Summit a volcano, share meadows with mountain goats, and enjoy a stretch of the Pacific Crest Trail on one of our classic expeditions! End your adventure with a trip on the McKenzie River with our rafting partner Horse Creek Rafting. 

• Ages: 13-15 year olds

• Dates: August 4th to August 10th, 2026

• Location: Mount Jefferson Wilderness, Willamette & Deschutes National Forest 

• Difficulty: Moderate to Moderate Plus (description of difficulty levels)

Itineraries and participant expectations will be emailed upon registration.

Registration and fees required, scholarships may be available. Learn more at Opal Creek Ancient Forest Center