Hike more. 
Get strong. 
Do good.

The Six-Pack of Peaks Challenge Series helps you flex your adventure muscles.

Register for a challenge. Plan your hikes. Log your summits. And help support the next generation of hikers, trail runners and adventurers.

Already registered? Sign-in.

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! 

Challenges and growing
0 +
Community members
0 +
Peaks climbed

Level up your outdoor skills

See what our challengers have been up to. Check out the latest hike logs.

2022 San Diego
Linda Quesnel

Corte Madera hike

The trail was well marked and easy to follow. It was cloudy but not covering the peak when we got there. We ran into other

Read More »
2022 Arizona Winter

Not so Humble scramble

Narrow path full of loose rocks. Underestimated the length and the elevation change we were getting down in the afternoon and even in January it

Read More »
2022 SoCal
Tammy Olson

Strawberry Peak

I didn’t even know I could do a hike like this! I had said I would wait to try these until later and train more.

Read More »
2022 NorCal
Vivian Araullo

One-on-One with El Diablo

My first SOLO summit of Mt. Diablo (elevation 3849) today. Hiked from the base to reach Diablo's peak, marked by this tower with a museum

Read More »