Join the 12th annual

Southern California Six-Pack of Peaks Challenge

January 1, 2026 to december 31, 2026

One Membership. All Challenges. Your Adventure Starts Here.

Brandi

Ontario peak – a-boo

Trail was mostly shaded. Only last 1/3 was sun exposed because of our start time of 8am. Long, challenging, peaceful & pretty hike. Had clear

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John Foley

Ontario Peak

Great hike!  We did Big Horn Peak first, then went on up to Ontario Peak.  Left the trailhead at 6:40am, and got most of the

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Lesley Gill

Ontario

Great hike. Much nicer trail than Cucamonga. Also did Big Horn – wouldn’t bother with that one again.

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Dana Southworth

Ontario Peak

Trail conditions were good. Out of the 12 people on the trail today, we only ran into three at the top of Ontario. The weather

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