A telescoping boom hoist system is a tree mounted system that provides a hunter with a facilitated means of raising and installing a tree stand. The telescoping boom hoist system is provided with a collapsible design that allows for facilitated transport and handling. The apparatus utilizes a telescopic boom and a frame assembly. The frame assembly provides a stable base for the apparatus. The telescopic boom is coupled to an axle member of the frame assembly, permitting the telescopic boom to pivot. The telescopic boom utilizes a plurality of guide rings that function as pulley or hoist anchor points. The telescoping boom extends the positioning of the guide rings in order to prevent interference while hoisting a tree stand. After installing the tree stand, the telescoping boom hoist system provides a means of safely raising a plurality of hunting equipment to the mounted tree stand.