Northeast of Toronto near Newcastle, the 11,000 acre Ganaraska Forest covers the Oak Ridges Morraine and has one of the most extensive dirt bike trail systems in southern Ontario. The Ganaraska Forest has over 300km of dirt biking routes.
To reach the dirt biking trails at Ganaraska Forest Centre from Oshawa, follow Route 401 east to Route 35/115. Head north to Kirby and then east onto Durham Road for 10 km to Kendal. Look for the road to the Centre on the north side.
Overall, Ganaraska Forest is the 2nd most popular dirt bike trail of all 15 dirt biking rides in Ontario.