Oxleas Wood is one of the few remaining areas of ancient deciduous forest in Eltham in the Royal Borough of Greenwich, in southeast London. Some parts date back over 8,000 years to the end of the last ice age, the Younger Dryas. It is part of a larger continuous area of woodland and parkland on the south side of Shooter's Hill: other parts are Jack Wood, Castle Wood, Oxleas Meadows, Falconwood Field, Eltham Common and Eltham Park North. Eltham Park North includes the ancient Shepherdleas Wood.

Eltham is a district of southeast London, England, within the Royal Borough of Greenwich. It is 8.7 miles (14.0 km) east-southeast of Charing Cross, and is identified in the London Plan as one of 35 major centres in Greater London. The three wards of Eltham North, South and West have a total population of 35,459. 88,000 people live in Eltham.