Lock · Merwedekanaal (bezuiden de Lek) · Netherlands
Grote sluis Vianen
Grote sluis Vianen is a lock on Merwedekanaal (bezuiden de Lek), Netherlands. Its chamber is 120.00 m long and 11.80 m wide; the waterway's published maximum draught there is 2.80 m (EuRIS Locks_v2, 2026-10-08).

Published figures
- Chamber length x width
- 120.00 m x 11.80 mEuRIS Locks_v2, 2026-10-08
- Chamber draught
- -EuRIS Locks_v2, 2026-10-08
- Depth over the sill
- 3.60 mbelow the held water level, shallower of the two headsRijkswaterstaat FIS, 2026-10-08
- Chamber operation time
- 30 minEuRIS Locks_v2, 2026-10-08
- Contact telephone
- 0347-371383 / fax 0347-373704EuRIS Locks_v2, 2026-10-08
All locks on Merwedekanaal (bezuiden de Lek)
Other locks within 10 km
- Koninginnensluis Vreeswijk: 1.3 km N
- Prinses Beatrixsluizen: 2.3 km NE
- Stuw Hagestein: 2.5 km E
- Sluis Hagestein: 2.5 km E
- Doorslagsluis: 4.2 km N
Boat resupply within 3 km
- Drinking water: 0.4 km S
- Drinking water: 1 km N
- Jachthaven zeilvereniging de Lek Nieuwegein - Fuel: 1.1 km NW
- Zeilvereniging De Lek - Electric charging: 1.2 km NW