Maryon Wilson Park is a public park in Charlton, in the Royal Borough of Greenwich in south east London. It is bounded on its northwest side by Thorntree Road; its southern-most, and highest, point is a gateway on to Charlton Park Road.

Charlton is an area of southeast London, England, in the Royal Borough of Greenwich. It is east of Greenwich and west of Woolwich, on the south bank of the River Thames, 7.2 miles (11.6 km) southeast of Charing Cross. An ancient parish in the county of Kent, it became part of the metropolitan area of London in 1855 and is home to Charlton Athletic F.C. and Charlton House.