It's the perfect summertime date trail, with a fantastic view of the lake in the evening. Isle du Bois has a fancy French name, which makes it feel just a little more exotic than other local trails. It is part of the Lake Ray Roberts State Park and runs along the side of the lake. People can and do jump in the lake when it gets too hot, but there are plenty of designated swimming areas and overnight camping grounds as well. There are tons of horseback riders along the trail, and park staff offers a nifty bird checklist. Canoeing, boating and fishing are also popular activities. This place has it all.