A popular Greek restaurant with an atmospheric Delft-square setting, strong dishes and generous choices, but service can become seriously slow or inattentive when busy.
GRK &ZO earns its standing with strong calamari and moussaka and a historic Delft square setting that regulars return to repeatedly. Inconsistent cooking, occasional dry dishes, and service lapses during busy periods keep it just short of the very top tier.
GRK &ZO brings a cheerful Greek feel to Verwersdijk, with the Delft square doing plenty of atmospheric heavy lifting. Greek music, warm-weather outdoor tables and occasional dancing create an easygoing, sociable scene; one diner summed it up as a little summer holiday. It is casual rather than polished, and the staff are often friendly and welcoming. The cooking leans traditional and broad rather than experimental: calamari, garlic shrimp, moussaka, gyros, feta dishes and Greek dips form the core appeal. Multiple diners praise the flavors, authenticity and generous servings, while a smaller but meaningful group reports dry or burnt food, reduced portions and uneven value. Service is the main variable—smooth and fast for some visits, frustratingly slow when staffing or demand gets out of hand. Families have workable choices, including the GRK Burger, pita gyros, fries, simple omelet, vegetarian pasta and the Kids M&M dessert. The menu is substantially more accessible to children than a refined Greek tasting menu, though it does not appear to offer a clearly dedicated children’s main-course section. Outdoor seating and a lively atmosphere suit families who enjoy a bustling setting, but early booking and patience during peak periods are sensible.
Area vibe: Historic, student-oriented city centre known for canals, Delftware, and university life
Safety: Generally safe with good evening footfall near central streets; quieter residential canals after dark
What's nearby: Close to Delft University, Oude Kerk, market square, shops, cafes and tram/train connections
The safest Greek-focused picks range from calamari and moussaka to an expansive sharing platter, with lighter choices available too.
Expect a cheerful but sometimes noisy evening, and allow extra time and budget if you visit during a busy service.
Outdoor tables, Greek music, and occasional dancing give this casual restaurant a distinctly sociable summer-holiday atmosphere.