De Proefzaak is opening a fourth location in Utrecht. With this, the specialty beer café takes over the location of the former tasting room of the now bankrupt De Leckere Brewery. In the Werkspoor café on the Amsterdam-Rijnkanaal, De Proefzaak mainly serves beers from its own brewery Kleiburg.

See you soon!

The menu

taste the best from nearby

The Werkspoorcafé only uses fresh, local and honest products. For this we work together with Neder Groep. who supply the Werkspoorcafé directly from the farmer. That’s better for you, better for the environment and better for the farmer.

Kleiburg beer

More than just a beer… The name Kleiburg is more than just a beer brand: read about our story, the monastry and of course our unique craft beers. 

Drinks & Bites

What is a beer tasting room without good snacks? Enjoy these bites next to your Kleiburg beer. 

Some dried sausages, typical dutch snacks or a local cheese platter from Neder Groep.

Lunch & Diner

In the evening you can enjoy a good dinner. Combine your dish with one of the unique Kleiburg beers.


Need to relax with colleagues outside of work hours? Enjoy Kleiburg monastery beer from the Bijlmer together with fresh, local honest bites and dishes.


Monday: Closed
Tuesday: Closed
Wednesday: 12:00 uur – 21:00
Thursday: 12:00 uur – 23:00 
Friday: 12:00 uur – 23:00
Saturday: 12:00 uur – 23:00
Sunday: Closed


Tractieweg 43
3534 AP Utrecht