Lock 66 Gwlawcoed, Monmouthshire & Brecon Canal


From Date: 18/11/2019 08:00

To Date: 06/12/2019 16:00 inclusive

Type: Navigation Closure

Reason: Repair

Is the towpath closed? No


Closest waterway: Monmouthshire & Brecon Canal

Starts at: Lock 66

Ends at: Lock 66

Upstream winding hole: Between Talybont Railway Bridge and Bridge 142.

Downstream winding hole: Between Lock 65 and Bridge 133.


Grouting works are to be undertaken within the lock. This will require a pontoon to be fixed across the lock, in order to inject grout up the sides of the chamber walls.

The pontoon will be removed at weekends to allow boats to navigate through the lock.