Opeongo River Provincial Park
It incorporates those portions of the Opeongo River from its exit from Algonquin Provincial Park to the river's mouth at the Madawaska River , except for a small portion around Victoria Lake . 
<triplet> Opeongo River <subj> Madawaska River <obj> mouth of the watercourse <triplet> Madawaska River <subj> Opeongo River <obj> tributary