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Mountain Bike Challenge

Welcome to the 3rd Annual “Open to the Public” mountain bike event held in our beautiful San Gabriel Mountains of Altadena. This event will challenge both ELITE Mountain Bike riders as well as those Weekend Warriors. What follows is a general overview of the “Altadena NAKED CROW Mountain Bike Challenge”.

Runners Challenge

Welcome to the 2nd Annual “Open to the Public” Trail Runners’ event held in our beautiful San Gabriel Mountains of Altadena. This event will challenge both the PROFESSIONAL Trail Runners as well as those Weekend Warriors. What follows is a general overview of the “Altadena NAKED CROW Trail Runners’ Challenge”.