All about the Riensluis: 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 Lemmer 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 8.5 meter | Lock length 58 meter |
| Threshold depth (buiten) 3.1 meter | Threshold depth (binnen) 2.8 meter |
| VHF-Channel 22 | Phone number 0514-561331 |
From 20-04 until 30-04
All days and Holidays: between 09:00 and 12:00 - On demand onlyFrom 01-05 until 31-08
All days and Holidays: between 09:00 and 12:00 - On demand onlyFrom 01-09 until 19-04
Holidays: closedAdministrator visiting address
Herema State 1 Joure
Phone number: 140514
Data updated: 16 December 2025, 15:39 uur
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