Save This Event For Later Porcupine Hill Climb Cottonwood Heights, UT, Sat Jun 2, 2018 Who's Registered? | Contact Event | Event Website | Google Calendar Start line address: Big Cottonwood Canyon, Cottonwood Heights, UT 84121 Presented by Porcupine Cycling Club USA Cycling Permit # pending This is a past event. If you wish to see the details for this event click, "Continue" below. If you are looking for a current event, please search the event calendar .