Are you taking the 2021 NorCal Six-Pack of Peaks Challenge? Here you can see all the hikes logged in our 2021 challenge, with the most recent at the top. If you want to view logged hikes for just one of the peaks, click the mountain name. 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.
Ready to hike Mount Umunhum? Get our detailed trail guide.
Up in the clouds at Mt. Umunhum
It was a great hike but I was stuck in the clouds for the whole thing. Once I got back to my car I drove
Bike Down from the Top and then Hike up to Mount Umunhum
I drove up to the top and biked down 9 miles to Hacienda Entrance. The weather was cold and the fog was playing hide and
First one down
First hike of the year.  Cold, mostly cloudy day, only in the 30’s at noon near the summit, but that didn’t stop the crowds.  Very
Three times a charm
Third time to summit to the Box and in my favorite kind of weather- fog! 8 miles up and 8 miles down. That easy!
Mt. Um
Great Hike with lots of foliage.  The fogged rolled in just before we hit the summit so we did not have a view from
Beautiful day at Mt Umunum
Beautiful hike, shaded, it was sunny, did see 4 people hiking up! one tree on the path probably due to high winds 2 days ago!
