- Addison and Hedgefield Woods
- Banesley Lane Woodland
- Barlow Burn Nature Reserve
- Bird Hides
- Blaydon Burn Nature Reserve
- Bowes Valley Nature Reserve (SITA)
- Burdon Moor
- Chopwell Woods (Forestry Commission)
- Clara Vale Local Nature Reserve (Clara Vale Conservation Group)
- Cross Lane Meadows Local Nature Reserve
- Derwent Walk Country Park and Derwenthaugh Park
- Gibside Estate (National Trust)
- Hedley Hall (Woodland Trust)
- Lamesley Pastures
- Longacre Wood
- Milkwellburn Wood (Durham Wildlife Trust)
- Ousbrough Wood
- Pelaw Quarry Pond Local Nature Reserve
- Ryton Willows Local Nature Reserve
- Saltmarsh Garden
- Shibdon Pond Local Nature Reserve
- Stargate Ponds
- Strother Hills Site of Special Scientific Interest
- Summerhill and Stella Meadows
- The Kittiwake Tower Local Nature Reserve
- Victoria Garesfield Local Wildlife Site
- Wardley Manor Country Park
- Watergate Forest Park
- Windy Nook Nature Park
Dunston (Acer) Pond Local Nature Reserve
This small wetland is home to breeding Mute Swans, Mallards, Little Grebe, Tufted Duck, Coot and Moorhens which nest among the reeds and rushes. In summer the meadow is full of wildflowers and insects including the striking common blue butterfly.
Following a survey in June 2015, 40 bats of different species were observed feeding at the pond at dusk - this shows the importance of urban ponds such as Dunston Acer Pond.
National and locally important species which are also found on the site include breeding Hedge Sparrow, Song Thrush and Toad.
The pond appears to be fed by springs or by open ground drainage and the overflow is into a culvert into the northern corner of the site.
The pond has large stands of Reed Sweet-grass and Reedmace around its margins. This swamp community is scarce in the north east but is also found at Ryton Willows and Shibdon Pond.
Spiked Water Milfoil was once found growing in the open water but is becoming scarcer. Emergent plant species include Hairy Willowherb, Branched Bur-reed, Water Plantain and Water Horsetail. Common Duckweek is the main floating plant.
The grassland on the eastern side of the pond is species-rich with Hardheads (Black Knapweed) Meadowsweet and Bird's Food Trefoil. There is also a small patch of Saltmarsh Rush.
Frogs, Toads, Palmate Newts and Smooth Newts spawn in the pond which also has a large population of Three-spined Sticklebacks.
Invertebrates include Great Diving Beetle, Lesser Diving Beetle, Water Scorpion, Common Backswimmer, Blue-tailed Damselfly, Blue Damselfly and Southern Hawker.
How did Dunston Acer Pond get its name?
There was a rumour that Acer Pond got its name from a small child from Dunston who visited the pond sometime in its early life as part of a school visit and said, 'It's ace here' and this was misheard by an accompanying botanist as 'Acer' - the Latin name for maple trees including Sycamores!
Management of the site includes cutting and raking the 'meadow' (sometimes in spring but usually in late summer) and cutting back the hedge during winter.