Catterick Garrison is a major garrison and military town 3 miles (5 km) south of Richmond, North Yorkshire, England. It is the largest British Army garrison in the world, with a population of around 13,000 in 2017 and covering over 2,400 acres. Under plans announced by the Ministry of Defence (MoD) in November 2005, its population is expected to grow to over 25,000, making it the largest population centre in the local area.

Richmond is a market town and civil parish in North Yorkshire, England. It is located at the point where Swaledale, the upper valley of the River Swale, opens into the Vale of Mowbray. The town's population at the 2011 census was 8,413. The town is 13 miles (21 km) north-west of Northallerton, the county town, and 41 miles (66 km) north-west of York.