Early-bird registration for the 2023 Arizona Summer Six-Pack of Peaks Challenge officially opens on April 1, 2023. This year's challenge has been expanded and now features eight peaks to choose from. You can hike any six to earn your spot on the finisher list — or hike all of them! Sign up early to get the lowest “hiker tag” number and start planning your hikes.
The challenge begins on May 1st and runs through October 31st.