| Bamburgh Castle | Bamburgh | +44 (0)1668 214515 |
| Belsay Hall | Belsay | 01661 881636 |
| Benwell Roman Temple | Benwell, Newcastle | |
| Berwick-upon-Tweed Ramparts | Berwick | |
| Black Carts Turret | Nr. Chollerford | |
| Brinkburn Priory | Nr Rothbury | +44 (0)1665 570628 |
| Brunton Turret | Low Bruntonon | |
| Cawfields Roman Wall | Nr Haltwhistle | |
| Chesters Roman Fort | Nr. Chollerford | +44 (0)1434 681379 |
| Chillingham Castle & Gardens | Chillingham, Alnwick | |
| Corbridge Roman Site | Corbridge | +44 (0)1434 632349 |
| Dunstanburgh Castle | Nr Craster | +44 (0)1665 576231 |
| Edlingham Castle | Edlingham village | |
| Etal Castle | Etal village | +44 (0)1890 820332 |
| Hexham Abbey | Market Place, Hexham | 01434 602031 |
| Housesteads Roman Fort | Nr Bardon Mill | 01434 344363 |
| Lindisfarne Castle | Holy Island | 01289 389244 |
| Lindisfarne Priory | Holy Island | +44 (0)1289 389200 |
| Norham Castle | Norham village | +44 (0)1289 304493 |
| Preston Tower | Preston/Chathill | 01665 589227 |
| Prudhoe Castle | Prudhoe | +44 (0)1661 833459 |
| Vindolanda Fort | Bardon Mill | 01434 344277 |
| Warkworth Castle and Hermitage | Warkworth | +44 (0)1665 711423 |