Leeds Royal Park was a pleasure garden in Leeds, West Yorkshire from 1858 to 1885, located to the west of Woodhouse Moor about a mile out of the city centre. It was established by Thomas Clapham, an entrepreneur and local politician, but like the rest of his ventures it was unprofitable, and was closed and sold in 1874 due to the level of debt built up on its mortgages, after which it was known as the Leeds Horticultural Gardens. The new management company also had problems with debt and it was sold off in plots for housing development from 1885. The site now forms part of the dense residential area of Hyde Park, leaving a legacy in the layout and street naming. The only surviving building connected with the Royal Park is the old entrance lodge, converted into a group of houses facing Woodhouse Moor.
Troubles for the Royal Park were more than financial. Under Clapham's management, repeated violations of local licensing laws for music and events put pressure on funds and reputation. However, it was a popular place for recreation, with cricket, a gymnasium and other attractions including the annual Leeds Flower Show and sensational paid events.