The Buffalo River is the longest unimpounded river in Middle Tennessee and is a tributary of the Duck River. It is great for canoeing and the Boy Scouts of America has a reservation located just outside of Linden, TN call Grimes Canoe Base. Every year we do what is called the Grimes 25 miler which entails 2 nights of camping and just over 25 miles of canoeing in 2 days. This was the 2nd 25 miler we did as a Troop and it was a blast!! This trip I was able to kayak alone and Danny paired up with other Scouts in a canoe. They all did great.