Turret 26B (Brunton) is located just to the west of Brunton House, between it and the A6079. It is preserved with upstanding remains up to 2.8 metres (9.2 ft) high, and forms part of a 69 metres (75 yd) extant section of Hadrian's Wall. Within the turret is a free-standing altar. The turret was first excavated by John Clayton during 1873 and later by T. Hepple in 1930. It has since been consolidated.