Dillon Reservoir on the reservoir. The Dillon Marina is open and hundreds of sailboats can be seen docked or sailing. Dillon Marina hosts many weekend racing regattas and also provides sailboats for rent. The Dillon Yacht Club is based out of the Dillon Marina and also hosts many sailing events. Dillon Reservoir is stocked every year with 50,000 rainbow trout by the Colorado Division of Wildlife. Due to Dillon Reservoir’s proximity to the towns of Dillon and Frisco, the lake has many lodging, camping, and RV sites. Dillon Reservoir has a popular 18 mile paved bike path that winds around the entire
US 31–Island Lake Outlet Bridge part of the National Highway System. Island Lake Outlet, also known as the Pine River Channel, was dredged in 1870 to connect Lake Michigan to Lake Charlevoix through Round Lake. A total of five bridges have crossed the channel at this location; the first was a small footbridge built in 1869. The current bridge replaced a swing truss bridge built by the city of Charlevoix in 1901. The US 31–Island Lake Outlet Bridge was designed by the bridge division of the Michigan State Highway Department, led by George M. Foster, and by consulting engineers Haslett and Erdal. Plans were prepared