Hike Logs: 2019 NorCal Six-Pack of Peaks Challenge

Are you taking the NorCal Six-Pack of Peaks Challenge? Here you can see all the hikes logged in our 2019 challenge, with the most recent at the top. Click on a hike log to see all the details, more photos and leave comments for the challengers.

Are you a Challenger? Log your hikes!  Not registered yet? Sign-up here.

Hot day on Mt. Diablo

By Madeline Prager | March 16, 2019

It couldn't have been more beautiful on March 16th, the day of our Mt. Diablo loop summit hike. Despite unseasonal warm temps, our mini group…

Crazy Hike

By Joe Jones | March 16, 2019

Crazy Hike…Mitchell Canyon is no joke.

Diablo vs Diablo

By Wyael | March 16, 2019

Gorgeous day for a hike! Sunny, green, lots of water in the streams. Encountered a few other Sox pack teams on the way – was…

Mount Diablo

By Valerie Turck | March 16, 2019

Beautiful warm hike to Mount Diablo Summit.

Mount Diablo

By Valerie Turck | March 16, 2019

Beautiful and warm hike to mount Diablo summit.

Mt Sizer

By Laura Volante | March 16, 2019

Most challenging hike of the 6 peak series so far. Two creek crossings, two major climbs and many beautiful views. Glad I did this one…


By Michelle l Verceles | March 15, 2019

It was an awesome weather!


By Susanne Boyd | March 14, 2019

This was an easy hike to the top of Mt. Umunhum. Great trail til u came towards the top and u had to walk up…

Mount Tam

By Whitney E | March 14, 2019

This was my first time climbing Mount Tam. What was supposed to be 16 miles turned into 18 miles with getting off trail a couple…


By Mariah Schulte | March 11, 2019

Beautiful day for a hike!  The sun was out. With all the recent rains, the creek crossings were pretty deep – just over my knees…