Course Description: This loop course offers the biggest challenge. Starting at Mammoth Creek Park, head under the tunnel and along the Multi-Use Path towards the Industrial Park. Continue on the Multi-Use Path past Commerce Drive and continue on the path along Route 203. At the Mammoth Lakes Police Station, head through the tunnel under Route 203 and continue along the Multi-Use Path to Shady Rest Park. Once at the park, run around the concession building/restrooms near the ball fields, and continue back along the path and through the tunnel under Route 203. Make a right and continue towards Starbucks, taking a left onto Sierra Park Road and continuing past the Mammoth Hospital. Cross over Meridian and join the Multi-Use Path behind Giovanni’s Pizza. Follow this back down to Mammoth Creek, turning right and heading back under the tunnel to Mammoth Creek Park.