Furzton Lake is a popular recreational lake in the Furzton area of Milton Keynes, bordered by V4 Watling Street, Shirwell Crescent, Bilbrook Lane, and Lynmouth Crescent.

Originally constructed as a flood-water basin for the Furzton estate, it has become a well-used green space attracting joggers, cyclists, walkers, and anglers.

Pedestrian access around the entire lake is good, with surfaced paths suitable for wheelchair and disabled visitors. National Cycle Route 51 passes through the area.

Three car parks serve the lake, and a boardwalk on the smaller, more sheltered south-eastern section of the lake provides a good spot for wildlife observation. The lake supports a range of fish species including common carp, bream, and roach.