Preston Park (officially Preston Hall Park) is a 100-acre (0.40 km2) public park in Preston-on-Tees, England. It hosts multiple events each year and is located next to the River Tees. Parking is free, but the Preston Park Museum & Grounds and Butterfly World have small admission charges. The land was originally a private residence with large grounds but has since become the property of Stockton-on-Tees Borough Council after being purchased from Sir Robert Ropner. and was redeveloped in 2010–12, with the Museum reopening in 2012.