Newbourne Springs is a 15.7 hectare biological Site of Special Scientific Interest in Newbourne in Suffolk. It is owned by Anglian Water and managed by the Suffolk Wildlife Trust.
Thorington is a village and a civil parish in the hundred of Blything, in the Suffolk Coastal District of the English county of Suffolk. It is located around 3 miles (4.8 km) south-east of the town of Halesworth, immediately south of the village of Wenhaston. The A12 main road runs through the parish to the east of the village.
Framlingham Mere is a 13.8-hectare nature reserve in Framlingham in Suffolk. It is managed by the Suffolk Wildlife Trust.
Bull's Wood is a 12 hectare nature reserve east of Cockfield in Suffolk. It is managed by the Suffolk Wildlife Trust, and is part of the Thorpe Morieux Woods Site of Special Scientific Interest.
Captain's Wood is a 62 hectare nature reserve in Sudbourne in Suffolk. It is owned and managed by the Suffolk Wildlife Trust.
Combs Wood is a 15.1 hectare biological Site of Special Scientific Interest on the southern outskirts of Stowmarket in Suffolk. It is owned and managed by the Suffolk Wildlife Trust.
Darsham Marshes is a 20 hectare nature reserve south of Darsham in Suffolk, England. It is owned and managed by the Suffolk Wildlife Trust.
Dunwich Forest is an area of forest and lowland heath around 1 mile (1.6 km) north-east of the village of Dunwich in the English county of Suffolk. The forest covers an area of around 9 square kilometres and was originally planted by the Forestry Commission. The forest is within the Suffolk Coast and Heaths Area of Outstanding Natural Beauty and is in the area known as the Suffolk Sandlings. South of the reserve is the National Trust property of Dunwich Heath, one of the largest remaining areas of lowland heath on the Suffolk coast, and the RSPB reserve at Minsmere. To the north and east of the forest are Dingle Marshes, part of the Suffolk Coast National Nature Reserve.
Sizewell Marshes is a 105.4 hectare biological Site of Special Scientific Interest adjacent to Sizewell in Suffolk. It is in the Suffolk Coast and Heaths Area of Outstanding Natural Beauty, and is part of a 144 hectare nature reserve managed by the Suffolk Wildlife Trust as Sizewell Belts.
Monewden Meadows is a 3.7 hectare biological Site of Special Scientific Interest south-west of Monewden in Suffolk. It is a Nature Conservation Review site, Grade I, and it is managed by the Suffolk Wildlife Trust under the name Martins' Meadows.
Fox Fritillary Meadow is a 2.4 hectare biological Site of Special Scientific Interest north of Framsden in Suffolk. It is owned and managed by the Suffolk Wildlife Trust.
Hazlewood Marshes is a 64 hectare nature reserve west of Aldeburgh in Suffolk. It is managed by the Suffolk Wildlife Trust. It is in the Alde-Ore Estuary biological Site of Special Scientific Interest.
Sutton and Hollesley Heaths is a 483.3 hectare biological Site of Special Scientific Interest south-east of Woodbridge in Suffolk. Most of the site is managed by the Suffolk Wildlife Trust as Sutton and Hollesley Commons. It is part of the Sandlings Special Protection Area under the European Union Directive on the Conservation of Wild Birds, and the Suffolk Coast and Heaths Area of Outstanding Natural Beauty.
Reydon Wood is a 16 hectare nature reserve west of Wangford in Suffolk, England. It is managed by the Suffolk Wildlife Trust.
Mellis Common is a 59 hectare nature reserve in Mellis in Suffolk. It is managed by the Suffolk Wildlife Trust.
Levington Lagoon is a 5 hectare nature reserve south-east of Levington in Suffolk. It is owned by Suffolk Yacht Harbour Ltd and managed by the Suffolk Wildlife Trust.
Gunton Meadow is a 2 hectare nature reserve in Lowestoft in Suffolk. It is managed by the Suffolk Wildlife Trust.
Black Bourn Valley, formerly called Grove Farm, is an 88 hectare nature reserve between Thurston and Elmswell in Suffolk. It is managed by the Suffolk Wildlife Trust.
Church Farm Marshes is a 56 hectare nature reserve in Thorington in Suffolk. It is managed by the Suffolk Wildlife Trust.
Papermill Reedbed is a 6 hectare nature reserve in Bramford in Suffolk. It is owned by Blakenham Farms and managed by the Suffolk Wildlife Trust.
