Extending to the west into France , this area is eastwardly linked to the Eifel in Germany by the High Fens plateau , on which the Signal de Botrange forms the country 's highest point at 694 metres ( 2,277 ft ) . Extending westward into France , this area is eastwardly connected to the Eifel in Germany by the High Fens plateau , on which the Signal de Botrange forms the country 's highest point at 694 m.