Myra Falls Mining π¨π¦ The Myra Falls mines are located in the Strathcona provincial park in the Myra Valley on Vancouver Island, British Columbia, Canada. Situated approximately 90km southwest of the coastal town of Campbell River, the property comprises the H-W and Battle-Gap underground mines, producing zinc, copper, gold and silver. The operation employs around 440 people. Production was previously sourced from the Lynx open pit and the Myra and Lynx underground mines.