All about the Julianasluis: 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 Gouda 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?
| Width 14 meter | Lock length 115 meter |
| Threshold depth (buiten) 4.4 meter | Threshold depth (binnen) 4.4 meter |
| VHF-Channel 18 | Phone number 0182-513096 |
On 01-01
Op 24 en 31 december - geen zaterdag of zondag zijnde - wordt bediend tot 18:00 uur.On 02-01
All days and Holidays: between 05:00 and 23:59From 03-01 until 31-03
Op 24 en 31 december - geen zaterdag of zondag zijnde - wordt bediend tot 18:00 uur.From 01-04 until 21-04
Tuesday, Wednesday, Thursday: between 00:00 and 23:59On 22-04
All days and Holidays: between 05:00 and 23:59From 23-04 until 04-05
Tuesday, Wednesday, Thursday: between 00:00 and 23:59From 05-05 until 27-05
Tuesday, Wednesday, Thursday: between 00:00 and 23:59On 28-05
All days and Holidays: between 00:00 and 22:30On 29-05
Tuesday, Wednesday, Thursday: between 00:00 and 23:59On 30-05
All days and Holidays: between 05:00 and 22:30From 31-05 until 09-06
Tuesday, Wednesday, Thursday: between 00:00 and 23:59On 10-06
All days and Holidays: between 05:00 and 23:59From 11-06 until 31-10
Tuesday, Wednesday, Thursday: between 00:00 and 23:59From 01-11 until 23-12
Op 24 en 31 december - geen zaterdag of zondag zijnde - wordt bediend tot 18:00 uur.On 24-12
All days and Holidays: between 00:00 and 18:00From 25-12 until 26-12
Op 24 en 31 december - geen zaterdag of zondag zijnde - wordt bediend tot 18:00 uur.On 27-12
All days and Holidays: between 05:00 and 22:30From 28-12 until 30-12
Op 24 en 31 december - geen zaterdag of zondag zijnde - wordt bediend tot 18:00 uur.On 31-12
All days and Holidays: between 00:00 and 18:00Administrator visiting address
Zuid-Hollandplein 1 Den Haag
Phone number: 070-4416611
Data updated: 15 December 2025, 14:09 uur
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