Exit Science North parking lot to Ramsey Lake Rd. Turn Right and head to Paris St. Follow Paris St up to the gated entrance to Bell Park (at York st). Proceed to the Amphitheatre then turn left and follow the trans-canada trail all the way to the Elizabeth St. parking lot. Then head down to the lake boardwalk and walk to the end of the trail between lake and Mcnaughton Terrace. Then turn back and follow the boardwalk back to Science North docks then back onto Paris st. to Ramsey lake rd then to Science North parking lot