Explore St. Charles

Bear Lake State Park in southeastern Idaho is famous for turquoise water, broad sandy beaches, boating, paddling, swimming, fishing, camping, and expansive mountain views. Amenities & Features 🏖️ Sandy beach access 🏊 Swimming 🚤 Boating 🎣 Fishing 🏕️ Camping Good to Know North Beach is extremely popular in summer and can reach capacity. Parking reservations are available for North Beach, Read more...

Minnetonka Cave near St. Charles is Idaho’s largest developed limestone cave, with guided tours through chambers filled with stalactites, stalagmites, flowstone, and other underground formations. Amenities & Features 🪨 Large limestone cave 🚶 Guided underground tours 💧 Stalactites and stalagmites 🎓 Geology education 🌲 Caribou-Targhee National Forest setting Good to Know Tours are seasonal from around Memorial Day through Labor Read more...