We are just on the very edge of the City of St Catharines. You can find us on www.mapquest.ca where you will get a zoomable map like the one below. You will need the address 2710 Decew Road St Catharines ON to bring it up. From highway 406 follow the signs to Brock University turn left which is toward the south. Go to the next stop light and turn right on Decew Road. The mill is approximately a mile down on the right hand side across from a water shed right beside the Regional Water Works Plant. It is in a little dip in the road so you need to watch for it.