160 miles (257 km) of cruising water covering 80 square miles (129 square km) from Killaloe to Lough Allen in Co. Leitrim together with the Carnadoe and Boyle Waters with seven locks.
A further 70 miles (113 km) from Killaloe to the sea at Loop Head through Limerick with one double lock at Ardnacrusha Power Station
10.0 ft (3.05m) over a width of 8 ft (2.4m).
- Killaloe to Lough Key 102 ft (31m) x 30 ft (9m) x 5 ft (1.5m)
- River Camlin and Lough Allen Canal 64 ft (19.5m) x 13 ft (4m) x 4 ft (1.2m)
- Killaloe to Limerick 100 ft (30m) x 18 ft (5.5m) x 5 ft (1.5m)