A fixation device for providing at least one fixation location at a wind turbine(1), said wind turbine comprising at least a wind turbine tower(2), a nacelle (3) and e.g. a hub (5) for a number of rotor blades(3), wherein -said fixation device (10) comprises at least one fixation arm (12, 13) configured for being arranged at said nacelle(3)and/or said wind turbine tower(2), -said at least one fixation arm being extendable, -wherein said at least one fixation arm in an inactive state, when arranged at said nacelle, is not extending essentially forward of the nacelle, and -wherein said at least one fixation arm in an active state, where the at least one fixation arm is at least partly extended, extends at least to a position forward of the nacelle and at a level substantially at or below a rotation axis for the rotor blades of the wind turbine. Further, the invention relates to a wind turbine comprising such a fixation device and a method of providing a fixation location in connection with a wind turbine.