Avaton 1739

Avaton 1739 occupies the terrace of the former Ursuline School building inside the Kastro of Naxos Town, a fortified Venetian neighborhood that has stood since Markos Sanoudos erected its walls in 1207. The address places you literally within the castle's stone perimeter, one of the best-preserved medieval urban cores in the Cyclades, and the bar's rooftop position means the views stretch across terracotta rooftops toward the Aegean and the distant silhouette of Portara.

The concept is all-day: breakfast on the terrace in the morning, coffee and light bites through the afternoon, then wine and cocktails as the sun drops behind the castle's western battlements. With a 4.7 rating across more than 4,200 Google reviews, it holds a consistent reputation among bars and cafés on the island — not just for the setting but for a menu that leans on locally sourced ingredients from small Naxian producers.

The name anchors the venue to the history beneath your feet. The Ursuline Order established their convent and school here centuries ago, and traces of that monastic architecture — thick stone walls, vaulted ceilings, carved lintels — remain visible throughout the interior and frame the outdoor terrace where most guests choose to sit.

What to Expect

The physical space moves between two registers. Inside, the old monastery fabric is intact enough to feel like a genuinely historic room: stone arches, cool walls, and low light that suits an afternoon glass of Naxian wine. Outside, the terrace opens over the rooftops of Kastro and delivers a panorama that takes in the port, the flat blue of the harbor, and the Portara islet to the northwest.

The menu is organized around Mediterranean ingredients with a strong Cycladic character. The kitchen draws on organic produce from the island, and the beverage list gives serious attention to Greek wine — both mainland appellations and island-grown varieties. Cocktails are on offer as well, and the morning breakfast service means a single venue can cover multiple stops in a day without the need to descend back into the lower town.

Service is table-based. Given the rooftop setting and the historic building, seating is finite: the terrace is not large, and popular tables overlooking the port fill quickly, particularly in the late afternoon. The interiors of the old Ursuline School add overflow capacity while preserving much of the atmospheric quality of the stone rooms.

The place_types flagged by Google include coffee shop, museum, bar, café, and restaurant simultaneously — an unusual cluster that reflects the site's dual identity as a hospitality venue layered over a historically significant building.

How to Get There

Kastro sits at the highest point of Naxos Town (Chora), roughly a ten-minute walk uphill from the port. From the main harbor front, follow the narrow lanes through the commercial quarter of the old town, heading uphill past the Catholic Cathedral district toward the castle gate. The streets inside Kastro are pedestrian-only and unmarked in places; the address is Kastro, Naxos 843 00. Most mapping apps route accurately to the coordinates (37.1053, 25.3774), but the final approach on foot through the medieval lanes is part of the experience.

There is no vehicle access inside the Kastro walls. Taxis and the local bus (KTEL) can drop you at the base of the old town near the market street, from which you walk up. Parking is available in designated areas near the port and along the waterfront promenade. The approach involves uneven stone steps and narrow passages; visitors with mobility constraints should note that the castle interior is not accessible by wheelchair.

Best Time to Visit

The late afternoon window — roughly 5 pm to sunset — is the most sought-after slot, when the western light catches the castle walls and the terrace offers one of the island's most direct sightlines to the horizon. Arrive early to secure a terrace table, especially in July and August when Naxos Town is at peak occupancy.

Mornings are quieter and suit a breakfast visit well, with cooler air and fewer people in the Kastro lanes. The midday heat in high summer makes the interior stone rooms a practical alternative to exposed outdoor seating. Shoulder season — May, June, September, and early October — offers comfortable temperatures and shorter waits for terrace seating. The bar is open across all seasons consistent with an all-day café model, though hours in winter may differ; verify directly before visiting out of season.

Tips for Visiting

• Reserve or arrive early for a terrace table. The rooftop seating is limited and fills from around 5 pm onward in summer. Walk-ins are possible in the morning and early afternoon without issue.
• Use Google Maps navigation but allow extra time. The final 200 meters through Kastro's medieval lanes requires some wayfinding; the satellite view helps more than the standard map inside the castle walls.
• Ask specifically about local wine. The list includes Naxian producers and Cycladic varieties that are harder to find in lower-town restaurants; staff can point you toward island-grown options.
• Breakfast is a low-crowd option. The terrace in the morning offers the same views with a fraction of the evening footfall, and the menu supports a full breakfast service.
• Combine with a Kastro walk. The neighborhood directly surrounding Avaton contains the Catholic Cathedral, the Della Rocca-Barozzi Tower, and the Archaeological Museum of Naxos — all within a five-minute walk.
• Dress for the stone environment. Even in summer, the shaded stone interiors of the building can be noticeably cooler than the open terrace; a light layer is useful in the evenings.
• Confirm current hours before visiting off-season. Opening hours were not available in the research data; call +30 2285 023160 or check the website at avaton1739.com for the current schedule, particularly outside peak summer months.
• The venue suits multiple visit types. The all-day format means it functions as a morning coffee stop, a lunch break during a Kastro tour, or an evening drinks destination — three different atmospheres in a single address.

History and Context

The site of Avaton 1739 is directly tied to two distinct historical layers. The outer layer is the Kastro itself, the fortified hilltop settlement commissioned by Markos Sanoudos after the Fourth Crusade's redistribution of Byzantine territories. Sanoudos founded the Duchy of the Archipelago from this position, controlling seventeen Aegean islands at its peak from the 13th century onward. The castle walls and towers that still define the neighborhood are among the most complete examples of Venetian colonial fortification in the Cyclades.

The inner layer is the Ursuline presence. The Order of Saint Ursula established a convent and school within the castle walls, and the building that now houses Avaton was their school — a center for Catholic education in an island that carried both Orthodox and Latin Christian communities through its medieval and early modern history. The name Avaton 1739 references this institutional past; 1739 is likely tied to a significant date in the building's documented history. The conversion of the school into a hospitality venue preserves the architecture while opening it to a new kind of daily use, and the vaulted rooms and carved stone details throughout the interior are direct survivors from that earlier function.

For visitors interested in the layered history of the Cyclades under Venetian rule, Avaton's location means that a coffee or a glass of wine here is also, in a practical sense, a visit inside one of the island's most historically dense urban sites.