Fir and Pond Woods is a 29 hectare nature reserve in Potters Bar in Hertfordshire. It is managed by the Herts and Middlesex Wildlife Trust. It is two separate woods, with Fir Wood connected by a short foot path to the large Pond Wood to the south.
The site is a remnant of the ancient Enfield Chase, and it has woodland, meadows and wetlands, and diverse bird life. Turkey Brook passes a meadow at the southern end of Pond Wood.
There is access from Coopers Lane Road opposite Hook Lane.
Coordinates: 51°42′58″N 0°18′02″W / 51.7161°N 0.30056°W