Ottawa National Forest, Lake Ottawa Recreation Area - Bruce Crossing MI "Lake Ottawa Recreation area is in a beautiful forested northwoods setting located 5 miles southwest of Iron River, Mi., on the Iron River Ranger District. Located in the general area is Lake Ottawa, Brule Lake, Hagerman Lake, Brule River, Bass Lake, the Historic Mile Post Zero/Treaty Tree, The Ge-Che Trail, and miles of hiking trails. Lake Ottawa Campground is 95% surrounded by National Forest System Land and offers a picnic shelter with two stone fireplaces and original log picnic tables, and two log toilet buildings, which were constructed by the CCC in the late 1930's. A pressurized water system and...