PROBLEM TO BE SOLVED: To provide a bouldering unit and a bouldering tower, in which a work such as transportation or installation is easy, and an arrangement pattern of a hold can be changed freely.SOLUTION: In a bouldering tower 1 comprising a plurality of approximately cylindrical bouldering units 2 piled up in a vertical direction in the state where each central axis is allowed to agree with each other, a plurality of holds 3 used as grips when performing bouldering are installed on its outer peripheral surface 1a, and a narrow belt-like string-shaped body 4 called as a slack line is installed through an eye bolt 5.SELECTED DRAWING: Figure 1
展开▼