Smooth Rock falls is a four-season recreation destination made even more welcoming by the hospitality of its friendly people. Home of 220 kilometers of trails that are snow-packed, groomed and maintained by the Arctic Riders Snowmobile Club who take great pride in their Award-Winning trails. Smooth Rock Falls is located by the beautiful Mattagami River, the perfect location for fishing and water sport enthusiasts. Smooth Rock Falls is Near North, Near Perfect.