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Cocktails & Summer Vibes at Kasteel Oost

Summer Weekends

Lush summer evenings, a cocktail in your hand, great music in the background, and a terrace you never want to leave. That’s what the Summer Weekends at Kasteel Oost are all about.

This summer, every weekend will have its own vacation theme. Think of a French evening with a good glass of wine, an Italian atmosphere, or an Ibiza sunset. Whether you stop by for a cocktail, drinks with friends, or a full-course dinner. From Friday through Sunday, starting at 4:00 p.m., you can enjoy a wonderful summer evening.

Where are you going this summer?

Each evening has its own atmosphere, music, and signature cocktail.

July 17–19 – French Night
July 24–26 – Italian Night
July 31–August 2 – Ibiza Sunset
August 7–9 – French Night
August 14–16 – Jazz Brunch
August 21–23 – Italian Night
August 28–30 – Ibiza Sunset

Second drink free

Happy Hour

During the Summer Weekends, from 4:00 p.m. to 6:00 p.m., you can enjoy not only the relaxed atmosphere but also our Summer Happy Hour.

🍹 Second drink free
✨ Free themed appetizer

Perfect for starting your summer evening just a little earlier.

Stay a while for dinner

Why head home after just one cocktail? During all the Summer Weekends, you can simply enjoy Mon Rêve’s updated menu. From shared bites to a full-course dinner: pull up a chair and make it a complete summer evening.

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Jazz Brunch | August 14–16

One weekend, we’re doing things differently

From August 14 through 16, Kasteel Oost will be all about jazz, good food, and that relaxed summer vibe.

Enjoy a sumptuous brunch in a charming setting between 11:00 a.m. and 2:00 p.m. We’re making Sundays extra special with live jazz music by Harrison Young from New York. While you enjoy delicious brunch dishes and a nice glass of bubbly or a fresh cup of coffee, he’ll provide the perfect soundtrack for your Sunday.

  • €32.50 per person
  • By reservation only

Will we see you this weekend?

Cocktails. Sunset. Good food. Music. The best people around you. That’s really all you need.

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