The Central Oregon Six-Pack of Peaks are a series of iconic summit hikes, culminating with the third-highest peak in Oregon -- South Sister
A fairly young stratovolcano with an active fire lookout station on the summit and 360-degree views.
A shield volcano that rises to 7,779′, giving you great views of the Three Sisters, Broken Top and Mt Bachelor.
A "broken" cinder cone with a glacier-carved valley and quite possibly the best views of the Three Sisters.
The highest point between Diamond Peak and Mount Bachelor, this peak is an old shield volcano topped with a cinder cone. There are two main routes to the summit, and both are challenging.
Everyone in Central Oregon knows Bachelor. The route up is challenging and the views will whet your appetite for the final peak.
At 10,363′ South Sister is the third tallest mountain in Oregon. Summiting this mountain makes the perfect finale for the challenge.
Support the next generation
of outdoor enthusiasts
The Six-Pack of Peaks Challenge supports Big City Mountaineers – a great non-profit organization that instills critical life skills by mentoring under-resourced youth through wilderness adventures.
A portion of the proceeds from each registration helps support BCM. Love to help? Join our fundraising team and make your summits count for even more!
Frequently Asked Questions
What Challengers Are Saying
"Had a great time doing the Six-Pack of Peaks Challenge this year!"
- Jason Fitzpatrick
"The Six-Pack of Peaks was a great way of pushing through my limits and making new friends along the way!"
- Nadia E.
"An amazing experience! Thank you for the inspiration and the gift of a new and exciting way of life."
- Nick Wagstaff
"Empowering and life enriching experience! I have always loved the outdoors and nature, but this experience feels like a new beginning! Gratitude!"
- Jana M.
"Thanks for challenging us. It was fun!"
- Christina Flores-Hinojosa