The most direct route to HMCS Prevost would be to take Exit 186 from the 401 which is Wellington Road North. Proceed in this direction toward downtown. Once through the railway underpass take the next left (York St). Continue along and once across the Thames River take the second right which is Perry St (one block long) next is Becher St. Turn right and proceed to the end, which is HMCS Prevost at the Forks of the Thames and the Battle of the Atlantic Memorial.
Below are three static maps to HMCS Prevost
Click link below for google maps to HMCS Prevost