Groton Wood is a 20.2-hectare (50-acre) biological Site of Special Scientific Interest north-east of Groton in Suffolk. It is owned and managed by the Suffolk Wildlife Trust.
Edwardstone Woods is a 27 hectare biological Site of Special Scientific Interest near Edwardstone in Suffolk, England. It is in four areas, Park Wood with the adjacent High Wood, Cowper's Wood, Stallington Wood and Priory Down.
Bradfield Woods is an 81.4-hectare (201-acre) biological Site of Special Scientific Interest between Bury St Edmunds and Stowmarket in Suffolk. The site is in three separate blocks, the adjoining Felsham Hall and Monkspark Woods, and the much smaller separate Hedge Wood and Chensil Grove. Felsham Hall and Monkspark Woods are designated a 63.3 National Nature Reserve, also called Bradfield Woods, and are managed by the Suffolk Wildlife Trust.
Bull's Wood is a 12 hectare nature reserve east of Cockfield in Suffolk, England. It is managed by the Suffolk Wildlife Trust, and is part of the Thorpe Morieux Woods Site of Special Scientific Interest.
Abbey Wood, Flixton is an 18 hectare biological Site of Special Scientific Interest south—west of Bungay in Suffolk. It consists of two adjoining areas, the larger Abbey Wood to the north and the smaller Packway Wood to the south.
Brent Eleigh Woods is a 31.7-hectare (78-acre) biological Site of Special Scientific Interest south-east of Lavenham in Suffolk.
Cavendish Woods is a 53.5-hectare (132-acre) biological Site of Special Scientific Interest north-west of Glemsford in Suffolk.
Fakenham Wood and Sapiston Great Grove is a 200.7-hectare (496-acre) biological Site of Special Scientific Interest north of Sapiston in Suffolk.
Freston and Cutler's Woods with Holbrook Park is a 142 hectare biological Site of Special Scientific Interest south of Ipswich in Suffolk. The site is in the Suffolk Coast and Heaths Area of Outstanding Natural Beauty
Milden Thicks is a 42.3-hectare (105-acre) biological Site of Special Scientific Interest east of Great Waldingfield in Suffolk, England. It is in four separate blocks, Bulls Cross Wood, Hazel Wood and the adjoining Hall Wood, Walding Wood and Long Wood.
Sandlings Forest is a 2,483.8 hectare biological Site of Special Scientific Interest in two large blocks, Rendlesham Forest and Tunstall Forest, and two small ones, between Woodbridge and Aldeburgh in Suffolk. It is partly in the Sandlings Special Protection Area under the European Union Directive on the Conservation of Wild Birds. It is in the Suffolk Coast and Heaths Area of Outstanding Natural Beauty.
Stanton Woods is a 66.1-hectare (163-acre) biological Site of Special Scientific Interest south of Stanton in Suffolk.
Titsal Wood, Shadingfield is a 14.7-hectare (36-acre) biological Site of Special Scientific Interest south-west of Shadingfield in Suffolk.
Trundley and Wadgell's Wood, Great Thurlow is a 79.4-hectare (196-acre) biological Site of Special Scientific Interest east of Great Thurlow in Suffolk.
Westhall Wood and Meadow is a 43.1-hectare (107-acre) biological Site of Special Scientific Interest south of Rickinghall in Suffolk.
Rockhall Wood Pit, Sutton is a 5.3-hectare (13-acre) geological Site of Special Scientific Interest west of Shottisham in Suffolk. It is a Geological Conservation Review site both for its quaternary and neogene deposits.
Hay Wood, Whepstead is a 10.4-hectare (26-acre) biological Site of Special Scientific Interest west of Whepstead in Suffolk.
Norton Wood is a 24.8-hectare (61-acre) biological Site of Special Scientific Interest south-east of Norton in Suffolk, England.
Thorpe Morieux Woods is a 45.2-hectare (112-acre) biological Site of Special Scientific Interest north of Thorpe Morieux in Suffolk. Part of it is Bull's Wood, a nature reserve managed by the Suffolk Wildlife Trust.
