OZ

The Verdict

If you are weighing OZ against Schloss Schauenstein — the three-Michelin-star flagship that shares the same medieval estate in Fürstenau — the decision is simpler than it looks. Schloss Schauenstein is the more celebrated room, but OZ earns its own place. It holds a Michelin star (2024), ranked #298 in the Opinionated About Dining Leading Restaurants in Europe for 2025 (up from #397 in 2024), and took We're Smart Discovery of the Year for Switzerland 2022 alongside a five-radish rating. For a plant-based tasting menu at this level of technical execution, OZ is the right booking, one of the harder ones to secure in the Swiss alpine dining circuit.

The Experience

OZ takes its name from the Rhaeto-Romanic word for "today," which tells you something about the kitchen's orientation: the menu follows what is ready, not what was planned six months ago. Chef Simeon Nikolov runs the kitchen daily, drawing from the permaculture garden on the Schloss Schauenstein estate and a network of long-standing regional suppliers. The result is a nine-course set menu that changes with the season and, within that, with availability.

The dining room is built around a U-shaped counter. That layout matters for a special-occasion booking: you are close enough to watch the kitchen work and, according to We're Smart's reviewers, close enough to talk to the chefs. For a date or a celebration dinner where the theatrical element of fine dining is part of the appeal, this is a better spatial choice than a conventional restaurant floor. The counter format creates a shared rhythm for everyone in the room, you eat together, more or less, which suits couples and small groups more than it suits large parties or business dinners requiring privacy.

The vegetarian format is not a constraint to manage around, it is the point. We're Smart's 2022 review noted that "you certainly won't miss meat in these subtle vegetarian dishes packed with flavour and delicate contrasts," citing sautéed local mushrooms on fresh puff pastry with fried celeriac straws and mushroom foam as one example. That dish illustrates the kitchen's approach: textural contrast, roasted depth, restrained complexity. This is not a restaurant making concessions for non-meat-eaters; it is a kitchen that has built its entire identity around plant-based cuisine at a Michelin level. For context on how this compares internationally, Fu He Hui in Shanghai and Lamdre in Beijing operate in a similar register of refined plant-based fine dining.

One detail worth noting: every menu includes a two Swiss franc donation toward the next generation of chefs, built into the price. It is a small signal about how the operation thinks about its own continuity.

Lunch vs. Dinner at OZ

Based on available information, OZ operates a set menu format rather than separate lunch and dinner services in the conventional sense. The nine-course menu is the vehicle regardless of when you sit down. That said, an evening booking at the counter, with the kitchen visible and active, carries more of the theatrical energy that makes the format worth the price tier. If your goal is a special-occasion dinner with full sensory engagement, an evening slot is the one to pursue. For visitors combining OZ with time at the Schloss Schauenstein estate, a daytime arrival allows you to explore the grounds before sitting down, which adds context to a meal that draws heavily on the estate's garden. Contact the restaurant directly to confirm current service times and availability, as hours are not publicly listed.

Booking

Book well in advance. A Michelin-starred counter restaurant in a village of a few hundred people in the Graubünden canton, with no walk-in culture and a format that limits covers, does not hold tables. The We're Smart five-radish rating and the OAD Top 300 ranking in 2025 have increased OZ's international profile, which means competition for seats has grown. Treat this like booking a mid-tier Michelin table in a major city: assume a minimum of four to six weeks out for a weekend slot, more during peak alpine season. If you are travelling specifically to eat here, lock in the reservation before you book transport. OZ sits on the estate of Schloss Schauenstein at Obergass 2, Fürstenau, a small village in the Graubünden region, roughly accessible from Chur. Check our full Fürstenau restaurants guide for context on the broader dining options in the area, our Fürstenau hotels guide if you are planning an overnight stay.

Practical Details

OZ is a €€€€ venue. Price tier and the nine-course format both suggest smart-casual at minimum, the counter setting and the precision of the kitchen call for a considered approach to dress, even if there is no published dress code. This is not a jeans-and-trainers room. For occasions requiring a private dining space or larger group seating, the counter format at OZ is a limiting factor; consider whether Schloss Schauenstein or Casa Caminada better fits the group dynamic. Phone and website details are not publicly listed in our database, reach out via the Schloss Schauenstein estate contact channels to secure a reservation.

Fürstenau is a destination in its own right for serious diners. Beyond the restaurant, explore bars, wineries, and experiences in the area, or extend your Swiss alpine dining trip with nearby standouts: Memories in Bad Ragaz, 7132 Silver in Vals, and Da Vittorio in St. Moritz are all within reasonable reach. For broader Swiss fine dining comparisons, Cheval Blanc in Basel, Hotel de Ville Crissier, Einstein Gourmet in Sankt Gallen, and Colonnade in Lucerne cover different price-point and style profiles.

Quick reference: Michelin 1 Star (2024) | OAD #298 Europe (2025) | We're Smart 5 Radishes + Discovery of the Year Switzerland 2022 | €€€€ | Nine-course set menu | U-shaped counter | Fürstenau, Graubünden | Book 4–6 weeks minimum.