If you’re a South African expat living in the Netherlands, you’ve probably come across some of the country’s quirky traditions. But have you heard about the fish doorbell?
This unusual invention isn’t just a fun gimmick—it actually serves an important purpose! Found in Utrecht, the Visdeurbel (Dutch for “fish doorbell”) helps fish navigate the city’s canals.
How Does the Fish Doorbell Work?
In the Netherlands, many canals have locks and dams to regulate water levels. However, these barriers can make it difficult for fish to migrate. That’s where the fish doorbell comes in!
A live underwater camera streams real-time video online. Anyone watching can press the virtual doorbell if they see fish waiting at a lock. This alerts the lock keeper, who can then open the gates to let the fish pass through safely.
Why Is It So Popular?
Since launching in 2021, the fish doorbell has gained global attention. People from around the world enjoy watching the live feed and helping the fish on their journey. It’s a great example of how the Dutch use technology to support nature conservation.
You can take part in this unique Dutch experience from anywhere by visiting www.visdeurbel.nl during fish migration season (spring).
The best time to spot fish is at night or around dawn, as the darkness provides them with a safer environment to move around and avoid predators.
The South African Expat 
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