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.
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Ready to hike Mount Umunhum? Get our detailed trail guide.
First Solo Hike
This was my first ever solo hike. I went on a Sunday thinking there would be plenty of other hikers on the trail, but there
Mt. Umunhum
This trail is well maintained and affords some of the most spectacular views of the Bay Area that you will find. In addition, there are
Mt Umunhum
Trail is easy to moderate, very gradual incline. Decent views. We went in late afternoon (started around 4), so parking was no issue and the
1st of 6
It's a great hike — beautiful views of the entire south bay. But it's dusty and it will get hot in the summer, so leave
