All about the Mallegatsluis: service times, location and contact details. On the water map below do you see this lock complex in its immediate vicinity. On the right on this page you will find the locking times, additional information and the telephone numbers and VHF channels.
Open the Water Map for Koog aan de Zaan in full window
For seasoned water sports enthusiasts it is a simple procedure, but if you are not yet experienced on the water, entering and exiting the lock can be an impressive experience. How does it work, where do you moor, what should you pay attention to?
Notices to Skippers applicable, see map and the Water Map Live app
| Width 5.65 meter | Lock length 29.5 meter |
| Threshold depth (buiten) 2.4 meter | Threshold depth (binnen) 2.4 meter |
| VHF-Channel - | Phone number 06-23261867 |
From 01-05 until 07-06
Weekdays and Saturday and Holidays: between 00:00 and 23:59On 08-06
Weekdays and Saturday: between 00:00 and 23:59From 09-06 until 30-09
Weekdays and Saturday and Holidays: between 00:00 and 23:59From 01-10 until 30-04
All days and Holidays: closedAdministrator visiting address
Stationsplein 136 Heerhugowaard
Phone number: 072 5828282
Data updated: 19 December 2025, 12:13 uur
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