Lock · Kanaal Alkmaar (Omval) - Kolhorn · Netherlands
Braaksluis
Braaksluis is a lock on Kanaal Alkmaar (Omval) - Kolhorn, Netherlands. Its chamber is 51.70 m long and 7.00 m wide; the waterway's published maximum draught there is 2.20 m (EuRIS Locks_v2, 2026-10-08).

Published figures
- Chamber length x width
- 51.70 m x 7.00 mEuRIS Locks_v2, 2026-10-08
- Chamber draught
- -EuRIS Locks_v2, 2026-10-08
- Depth over the sill
- 2.50 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
- 0881110432EuRIS Locks_v2, 2026-10-08
Other locks within 10 km
- Keersluis Kolhorn: 1.3 km NE
- Westfrieschesluis: 1.7 km NE
- Molenkolksluis: 1.8 km NW
- Zeesluis (Hoge sluis): 8.1 km NW
- Slootsluis: 8.4 km NE
Boat resupply within 3 km
- Watersport Kolhorn - Fuel: 1.2 km N