Just love it. Is always dificult to choose something. Everything lools so deliciouse. The seafood tower is just amazing.

You come to this place for the quality and freshness of the products.
The place is a bit noisy and you order your food over the counter. Minimum service. If it's located in the industrial area of the harbor which kind of adds to the ambiance.
Try seafood lobster or oysters they are excellent.
Also the fishsoup - bouillabaisse style is excellent - one of the best north of Marseille

Visited the harbor for a walk. In the mood for a fish lunch, my wife remembered Simonis. After a short walk we found it back .. crowded! Visited the store first .. beautiful all that fish and sea fruit. Our son had a great time at the lobster bassins. Then we ordered lunch and had our ‘lekkerbek’. Great place to visit!

Very good service. Good and delicious food.
Family restaurant.
Plate is big.
Not expensive.
Waiters is nice person.
But table is always dirty

I like Simonis for its cosy and informal ambience and localisation by port and yacht marina in Den Haag. I recommend deliciouse and well seasoned French fish soup.