Length & No of Locks
Toomebridge to Coleraine Centre - 52km
No of Locks 5 (1 double))
Coleraine Centre to the Barmouth – 8km
(Managed by Coleraine Harbour Commissioners)
Length of lock - 35 m
Beam of lock - 5.5 m
Air draft - 1.5m at high water Coleraine
- 4.2m at low water Coleraine
Draft dimensions are given as a guide only and cannot be guaranteed.
*Masters of deep drafted boats are asked to contact the operations office in Coleraine before travelling. Tel no +44 (0)28 7034 4342.
View here for more information about the Lower Bann Navigation.