Rooksbury Mill Grid ref: SU3588443 was once a trout farm and mill. It has been managed by Test Valley Borough Council Since 2001.
The site has also been designated as a Site of Importance for Nature Conservation (SINC)
The site consists of 2 Lakes and a newly created orchard providing habitats for many dragonflies, damselflies and species of Bat. It is also home to Brown Trout, Watervoles, Water Rail and flora like Starwort,Watercress and Clustered Bellflower