Durham Regional Forest is one of the easiest places to understand why Uxbridge leans so hard into its trail identity. The forest sits on the Oak Ridges Moraine, with loops through pine plantations, mixed woods, and rolling sandy ground.
It is a practical stop rather than a dramatic one. Come for a half-day walk, a mountain-bike ride, or snowshoeing in winter, and expect local use rather than a polished tourist attraction.