All about the Jan B. Bronssluis: 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 Ruisscherbrug 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?
From 01-04 until 30-09
All days, between 08:00h and 21:00h ZELF
From 01-10 until 31-03
Holidays, between 00:00h and 23:59h - No service
Weekdays and weekends, between 08:00h and 21:00h ZELF
Closed on public holidays
Administrator visiting address
St. Jansstraat 4 Groningen
Phone: 050-3164911
Data updated: 22 Oktober 2025, 13:48 uur, all data comes directly from Rijkswaterstaat systems.
