Silverwood Theme Park, Ropes Course, Route of the Hiawatha Bike or hike 15 miles downhill on a mountain trail with 10 tunnels and 7 sky-high trestles, including the 1.66 mile long Taft Tunnel. Trail of the Coeur d'Alenes 72-mile paved cycling, hiking, and skating trail across the Idaho Panhandle. Crystal Gold Mine Tour Go underground in a real gold mine and see gold and silver in the rock walls. Practice panning outside. Emerald Creek Garnet Area. Near Rivers, streams, Lakes, and Forest.