To the north and east of the Brecon Roman Fort lies its vicus. Significant quantities of Roman pottery and glassware, together with thin occupation layers, were discovered in the field to the east of the fort.
To the north of the fort were workshops buildings and a mansio; an imposing official residence used by both the Imperial Post and by visiting officials. All of these structures were covered up after being excavated.
Plan of Brecon Vicus (Cicucium or Y Gaer)
Sites near Brecon Vicus (Cicucium or Y Gaer)
- Brecon (Cicucium or Y Gaer) Roman Fort (0 km)
Flavian Auxiliary Fort (AD 69–96), Industry and Practice Work - Cefn-brynich Roman Fort (7 km)
Claudian Auxiliary Fort (AD 43–54) - Castell Madoc (8 km)
Fortlet - Maesderwen (Llanfrynach) Roman Site (8 km)
Bath House - Sarn Helen (9 km)
Roman Road - Ystradfellte Marching Camp (16 km)
Marching or Temporary Camp - Y Pigwn (18 km)
Fortlet, Industry, Marching or Temporary Camp, Milestone and Practice Work - Pen-y-Gaer Roman Fort (18 km)
Flavian Auxiliary Fort (AD 69–96) - Arhosfa'r Garreg-lwyd (21 km)
Marching or Temporary Camp - Morlais Castle (21 km)
Iron Age Hillfort