Cornwall Wildlife Trust manages two nature reserves on the Lizard, totalling 203 hectares.  Windmill Farm (SW 694 153) is a mixture of lowland heathland, hay meadows, arable crops and a variety of open water.  There is a small information centre next to the old windmill which is a Scheduled Ancient Monument. 

North Predannack Downs (SW 693 167) is a large area of lowland heathland which is managed alongside parts of the neighbouring airfield.