Birchwood Park is a business park in Birchwood near Warrington, United Kingdom.
  Location within England | |
| Location | Warrington, UK |
|---|---|
| Address | Birchwood Park, Warrington, WA3 6AE |
| Coordinates | 53°25′34″N 2°31′30″W / 53.425994°N 2.525050°W |
| No. of tenants | 150 |
| No. of workers | 5,000 |
| Website | www |
During World War II it was the site of Risley Royal Ordnance Factory. It was then used by the Admiralty as a storage depot until 1961, except for the north west section which was taken over by UKAEA in 1956.