Old John the upper floor, and is open to visitors on the park's guided walk programmes. In 2001, Bradgate Park Trust registered the design of the building as a trademark, and in 2018 told a local artist that she would have to pay them if she continued to sell her paintings of it. Adjacent to the tower is a toposcope installed in 1953. This was installed by the people of Newtown Linford from money raised at the 1953 'Pageant of Lady Jane Grey', performed to celebrate 400 years since she was proclaimed Queen of England. Old John Tower occupies the north-eastern end
Bradgate Park administered by the Bradgate Park and Swithland Wood Charitable Trust, with trustees nominated by Leicestershire County Council, Leicester City Council and the National Trust. With the consent of the Charity Commission, the charity has adopted the shorter working title of Bradgate Park Trust. The visible geology in Bradgate Park ranges from some of the oldest (Precambrian) rocks in England to the youngest (Quaternary). The rock outcrops were created in conditions varying from volcanos rising out of the ocean, to magma flowing deep underground and from tropical deserts to Ice sheets. Within the park the outcrops are widely distributed as hillside