There’s a pretty big hole to play in on the Mississagi river right beside hwy. 17. If you’re in Blind River head down hwy. 17 west until Maclver Rd. (5-10km). You’ll see the hole on your left from the highway and you can park right beside it. Its pretty big and powerful and has been known to hand out pretty bad beatings so you’ll want to have a look at it before you drop in.