To provide a riding golf cart capable of easily loading/unloading a golf bag 4 to/from a loading part 4 and firmly fixing the golf bag 4 to the loading part 4 so that the golf bag 6 does not move due to vibration while the riding golf cart is moving.

At the rear part of a cart body, the loading part 4 using a pair of loading frames 15 and a golf bag support 9 is provided. In this case, the left end of the golf bag support 9 is fixed to the loading frame 15 on the left side by a rotatable fulcrum 9. At the left end of the golf bag support 9, a golf bag support fixing part 17 is provided. On the loading frame 15 on the right side, a locking metal fitting 8 having a hook part 13 is formed with a hook part fulcrum 14 incorporating a hook part returning spring 10 as a rotary shaft. Then, the golf cart has a structure where the fixing part 17 and the hook part 13 can be locked or unlocked.