Abstract: A mounting assembly for demountable attachment to a tree. The assembly includes a mounting base, primary fasteners, and secondary fasteners. The mounting base includes a main body, first arm, and second arm. The mounting base is planar and rectangular. The main body includes a mounting hole medially located on the main body. The first and second arms extend from the main body opposite the mounting hole and thereby form a mounting slot. The first and second arms are positioned proximate and parallel to each other. The mounting slot is longitudinally positioned along the mounting base. The primary fasteners include first and second fasteners. First fasteners are demountably positioned in the mounting hole. Second fasteners are slidably and demountably positioned in the mounting slot. The mounting base is adapted to be attached to the tree via the primary fasteners. Secondary fasteners are adapted to affix fixtures to the main body.