The goal: get up Golden Ears car free

The plan: First Sky Train to Coquitlam. Bike from there to Golden Ears Park, then bike up the East Canyon Trail as far as is practical. Go up Golden Ears, then do it all in reverse. Please note this is a very strenuous trip, we'll be biking 80k and hiking at least 15k with significant elevation change, please be in good shape and ready for at least some suffering :)