PURPOSE: To execute various rounds by changing not only a distance to a flag lever but also a green, in one hole, and to remarkably suppress an occupied area of the golf course and the driving range, as a result, while allowing a player to hold sufficiently a satisfactory sense.

CONSTITUTION: In a hole 5 provided with a tee ground 1, a fairway 2, and a green 4 on which a cup 3 is cut, the greens 4 are formed at many places. In the peripheral part of each green 4, a guided path 6 is formed. A running body 7 is arranged along the guided path 6 so as to be freely runnable. On the running body 7, a flag lever 9 is set so as to be supported by a horizontal lever 8 which is extended out therefrom and is floating from the ground. A green selecting remote control means 10 for running the running body 7 toward a use green 4a by operating and selecting in the tee ground 1 side is equipped. A flag lever saving remote control means 11 for saving and running the running body 7 so as to save the flag lever 9 from the use green 4a surface by operating in the vicinity of the use green 4a is equipped.