City: Grolloo Length of route: The route is 15 kilometers long. Nature of the route: The 15 km long mountain bike trail near Grolloo consists mainly of singletracks. The route is good for every mountain bike. Halfway through the park is a challenging hump. Beginning mountain bikers are guided around it. Marking: The route is marked with plastic posts with green international MTB sign (triangle with 2 rounds). Environment: The route is located in the forest and nature area of Moere near Grolloo. The route passes through the woods and around the sand dredging of the Great Moere.