randonneursontario.ca/routes/gmap520/gmap520.html?scale=auto&path=ottroutes&track=Gravelly_Animalathon_300.gpx&disclaim=promise
Popular 300 ridden at least once every season. Quiet roads in fair to good condition. The climb on Opeongo Road is memorable.
Support is good particularly on the return as the route passes through several towns.