Counties 3 Durham & Northumberland
Counties 3 Durham & Northumberland, previously known as Durham/Northumberland 3, is an English rugby union league at the ninth tier of the domestic competition and is currently the basement league of club rugby in North East England. Any club in the north east wishing to join the rugby union club hierarchy must begin at the bottom so all new teams from the north east start in this division - although until 2005-06 there was relegation to the now defunct Durham/Northumberland 4. The champions and runner-up are promoted to Counties 2 Durham & Northumberland.
Each season two teams from Durham/Northumberland 3 are picked to take part in the RFU Junior Vase - one affiliated with the Durham County RFU, the other with the Northumberland RFU. Redcar won the league in 2020 with Seaham also promoted.
The division was split across two geographic areas for the 2021–22 season as part of an RFU reorganisation of the Durham & Northumberland regional league. The experiment lasted just one season and the league was reunited in 2022-23.
Participating clubs 2025–26
Departing were Jarrovians and Yarm promoted to Counties 2 Durham & Northumberland as champions and runners-up respectively. Seghill, Winlaton Vulcans and Seaton Carew did not return for the new season.In January 2026 South Shields, who had re-joined the league pyramid for the first time since season 2021-22, withdrew leaving just five clubs to contest the remaining fixtures.
| Team | Ground | Capacity | City/Area | Previous season |
| Gosforth | Broadway West | Newcastle upon Tyne, Tyne and Wear | 6th | |
| Newton Aycliffe | Newton Aycliffe Sports Club | Newton Aycliffe, County Durham | 9th | |
| Seaham | Seaham Leisure Centre | Seaham, County Durham | 5th | |
| Wallsend | Battle Hill Playing Field | Wallsend, Tyne and Wear | 3rd | |
| Whitby | Recreation Ground | Whitby, North Yorkshire | 4th |
Participating clubs 2024–25
Departing were Durham University and Blyth promoted to DN2 as champions and runners-up respectively.Prudhoe & Stocksfield started the campaign but subsequently withdrew leaving 10 teams to complete the league fixtures.
| Team | Ground | Capacity | City/Area | Previous season |
| Gosforth | Broadway West | Newcastle upon Tyne, Tyne and Wear | 4th | |
| Jarrovians | Community Centre | Hebburn, Tyne and Wear | 9th | |
| Newton Aycliffe | Newton Aycliffe Sports Club | Newton Aycliffe, County Durham | 8th | |
| Seaham | Seaham Leisure Centre | Seaham, County Durham | Relegated from DN2 | |
| Seaton Carew | Hornby Park | Seaton Carew, County Durham | 10th | |
| Seghill | Welfare Park | Cramlington, Northumberland | 5th | |
| Wallsend | Battle Hill Playing Field | Wallsend, Tyne and Wear | 3rd | |
| Whitby | Recreation Ground | Whitby, North Yorkshire | Relegated from DN2 | |
| Winlaton Vulcans | Axwell View | Winlaton, Blaydon-on-Tyne, Tyne and Wear | 6th | |
| Yarm | Wass Way | Stockton-on-Tees, County Durham | 7th |
Participating clubs 2023–24
Departing were Houghton and DMP Elizabethans promoted to DN2 as champions and runners-up respectively.| Team | Ground | Capacity | City/Area | Previous season |
| Blyth | Plessey Road | Blyth, Northumberland | 6th | |
| Durham University | Hollow Drift | Durham, County Durham | New entry | |
| Gosforth | Broadway West | Newcastle upon Tyne, Tyne and Wear | 3rd | |
| Jarrovians | Community Centre | Hebburn, Tyne and Wear | 8th | |
| Newton Aycliffe | Newton Aycliffe Sports Club | Newton Aycliffe, County Durham | Re-entry | |
| Prudhoe & Stocksfield | Stocksfield Sports Ground | Stocksfield, Northumberland | 7th | |
| Seaton Carew | Hornby Park | Seaton Carew, County Durham | 4th | |
| Seghill | Welfare Park | Cramlington, Northumberland | 9th | |
| Wallsend | Battle Hill Playing Field | Wallsend, Tyne and Wear | Relegated from DN2 | |
| Winlaton Vulcans | Axwell View | Winlaton, Blaydon-on-Tyne, Tyne and Wear | Relegated from DN2 | |
| Yarm | Wass Way | Stockton-on-Tees, County Durham | 5th |
Participating clubs 2022–23
This was the first season following the RFU Adult Competition Review.Leaving the league were South Shields, Richmondshire and West Hartlepool T.D.S.O.B. who had all withdrawn from the league before or during the 2021-22 season, together with West End RFC. Wallsend were promoted to DN2.
| Team | Ground | Capacity | City/Area | Previous season |
| Blyth | Plessey Road | Blyth, Northumberland | 3rd DN3N | |
| DMP Elizabethans | Northern Echo Arena | Darlington, County Durham | 1st DN3S | |
| Gosforth | Broadway West | Newcastle upon Tyne, Tyne and Wear | 5th DN3N | |
| Houghton | Dairy Lane | Houghton-le-Spring, Tyne and Wear | 3rd DN3S | |
| Jarrovians | Community Centre | Hebburn, Tyne and Wear | 7th DN3N | |
| Prudhoe & Stocksfield | Stocksfield Sports Ground | Stocksfield, Northumberland | 4th DN3N | |
| Seaton Carew | Hornby Park | Seaton Carew, County Durham | 4th DN3S | |
| Seghill | Welfare Park | Cramlington, Northumberland | 2nd DN3N | |
| Yarm | Wass Way | Stockton-on-Tees, County Durham | 2nd DN3S |
Participating clubs 2021–22
Jarrovians rejoined the league having withdrawn from DN3 in 2019–20.Ahead of the new season Newton Aycliffe and West Hartlepool T.D.S.O.B. withdrew from DN3.
In November 2021 South Shields withdrew, meaning the league was completed with 7 teams in 2021–22.
In January 2022 Richmondshire RUFC also withdrew, meaning the league was completed with 4 teams in 2021–22.
The teams competing in 2021–22 achieved their places in the league based on performances in 2019–20, the positions in brackets refer to that season not 2020–21.
North
| Team | Ground | Capacity | City/Area | Previous season |
| Blyth | Plessey Road | Blyth, Northumberland | Relegated from DN2 | |
| Gosforth | Broadway West | Newcastle upon Tyne, Tyne and Wear | Relegated from DN2 | |
| Jarrovians | Community Centre | Hebburn, Tyne and Wear | Re-entry | |
| Prudhoe & Stocksfield | Stocksfield Sports Ground | Stocksfield, Northumberland | 8th | |
| Seghill | Welfare Park | Cramlington, Northumberland | 6th | |
| Wallsend | Battle Hill Playing Field | Wallsend, Tyne and Wear | 3rd | |
| West End | Tower View | Benwell, Tyne and Wear | New entry |
South
| Team | Ground | Capacity | City/Area | Previous season |
| DMP Elizabethans | Northern Echo Arena | Darlington, County Durham | New entry | |
| Houghton | Dairy Lane | Houghton-le-Spring, Tyne and Wear | 4th | |
| Seaton Carew | Hornby Park | Seaton Carew, County Durham | Relegated from DN2 | |
| Yarm | Wass Way | Stockton-on-Tees, County Durham | 7th |
Season 2020–21
On 30 October 2020 the RFU announced that due to the coronavirus pandemic a decision had been taken to cancel Adult Competitive Leagues for the 2020/21 season meaning DN3 was not contested.Participating clubs 2019–20
| Team | Ground | Capacity | City/Area | Previous season |
| Houghton | Dairy Lane | Houghton-le-Spring, Tyne and Wear | Relegated from DN2 | |
| Newton Aycliffe | Newton Aycliffe Sports Club | Newton Aycliffe, County Durham | 5th | |
| Prudhoe & Stocksfield | Stocksfield Sports Ground | Stocksfield, Northumberland | 9th | |
| Redcar | Mackinlay Park | Redcar, North Yorkshire | Relegated from DN2 | |
| Richmondshire | Theakston Lane | Richmond, North Yorkshire | 4th | |
| Seaham | Seaham Leisure Centre | Seaham, County Durham | 7th | |
| Seghill | Welfare Park | Cramlington, Northumberland | 8th | |
| South Shields | Grosvenor Road | South Shields, Tyne and Wear | Relegated from DN2 | |
| Wallsend | Battle Hill Playing Field | Wallsend, Tyne and Wear | 10th | |
| West Hartlepool T.D.S.O.B. | John Howard Park | Hartlepool, County Durham | 6th | |
| Yarm | Wass Way | Stockton-on-Tees, County Durham | 3rd |
Original teams
When league rugby began in 1987 this division contained the following teams:- Billingham
- Chester-le-Street
- Darlington RA
- Guisborough
- Hartlepool TDSOB
- North Shields
- Seaton Carew
- Washington
- Wearside
- Whitby
Durham/Northumberland 3 Honours
Durham/Northumberland 3 (1987–1993)
The original Durham/Northumberland 3 was a tier 11 league with promotion up to Durham/Northumberland 2 and relegation down to Durham/Northumberland 4 until the end of the 1991–92 season when that division was cancelled.Durham/Northumberland 3 (1993–2000)
The creation of National 5 North for the 1993–94 season meant that Durham/Northumberland 3 dropped to being a tier 12 league. A further restructure at the end of the 1995–96 season saw Durham/Northumberland 3 remain at tier 12. The reintroduction of Durham/Northumberland 4, meant that relegation returned for the 1996–97 season.Durham/Northumberland 3 (2000–present)
Northern league restructuring by the RFU at the end of the 1999–2000 season saw the cancellation of North East 1, North East 2 and North East 3. This meant that Durham/Northumberland 3 became a tier 9 league. Relegation continued to Durham/Northumberland 4 until that division was abolished at the end of the 2005–06 season.Number of league titles
- Guisborough
- South Shields
- Barnard Castle
- Billingham
- Newton Aycliffe
- Seaton Carew
- Wallsend
- Whitby
- Blyth
- Chester-le-Street
- Darlington Railway Athletic
- Durham University
- Gosforth
- Hartlepool
- Hartlepool B.B.O.B.
- Houghton
- Jarrovians
- Medicals
- North Shields
- Novocastrians
- Ponteland
- Prudhoe & Stocksfield
- Redcar
- Richmondshire
- Sunderland