Did you know, many years ago boaters used to squabble about who should use the locks first? It was the lock keeper's job to sort the arguments out.
Download our family activity sheet to discover more fascinating facts like this, including the surprising way toll keepers ensured everyone paid up.
Start point: Torksey Lock, LN1 2EL
End point: Torksey Lock, LN1 2EL
Distance: Approx 1.6km/1 mile
Waterway: River Trent