Kostantis Beach Restuarant

Kostantis Beach Restaurant sits right on the shore at Ornos, one of the most family-friendly bays on Mykonos, with tables close enough to the water that you can watch swimmers while you eat. It opens at 9 AM every day of the week and stays open until 1 AM, making it one of the longer-hours dining options on this stretch of coast. With a 4.5-star rating from close to 970 reviews, it has built a consistent reputation among both island regulars and first-time visitors.

Ornos itself is about 3 kilometres south of Mykonos Town, a curved bay with calm, shallow water and a small port used by boats serving the southern beaches. Kostantis sits within that bay, so the backdrop from nearly every table is the Aegean — no road, no car park wall, just the water. The restaurant's Instagram presence under @kostantis_restaurant gives a reliable sense of the current setup, and the opening of each season is an event the team marks publicly, typically in early April.

For Mykonos, this is a grounded, accessible option. The island's dining scene tilts heavily toward the premium end, but a beachside restaurant in Ornos with nearly a thousand reviews skewing positive signals a place that earns repeat custom rather than coasting on location alone.

What to Expect

Kostantis operates as a beach restaurant in the full sense: tables are positioned to face the sea, and the atmosphere follows the pace of the bay rather than the louder energy of Mykonos Town or the beach clubs further up the coast. Ornos bay itself is sheltered, so even when the meltemi picks up across the island in July and August, the wind stays manageable here.

The place type registered across directories is Greek restaurant, which puts it squarely in traditional territory — expect fish, grilled meats, salads, and dishes built around seasonal produce and olive oil rather than fusion or tourist-shortcut menus. The 9 AM opening suggests a breakfast or early-morning coffee service before the kitchen shifts to lunch and dinner, keeping the venue useful across the whole day.

By Mykonos standards, Ornos is a calmer spot than Paradise Beach or the Town waterfront bars, which is part of why families and travelers looking for a meal without a soundtrack at nightclub volume tend to gravitate here. The service window running to 1 AM means you can arrive late without the kitchen closing around you, which is genuinely useful in a place where evenings tend to start late.

The address — Ornos 846 00 — places it centrally within the bay, within a short walk of the beach's main amenities and the small port where seasonal boat services dock.

How to Get There

From Mykonos Town (Chora), Ornos is roughly a 10-minute drive south along the main island road. Taxis are available from the Town taxi stand near the port, and the fare to Ornos is one of the shorter and cheaper rides on the island. During peak season, the local KTEL bus service runs routes connecting Mykonos Town with Ornos bay; check the current schedule at the bus station near the Old Port, as frequency increases in summer.

If you are driving, Ornos has roadside parking near the beach, though spaces fill quickly from mid-morning in July and August. Arriving before 10 AM or after 2 PM improves your chances of finding a spot without circling. From the car park, Kostantis is a short walk along the waterfront.

For travelers already staying in Ornos, the restaurant is accessible on foot from most accommodation in the bay. Visitors coming from the southern beaches — Agios Ioannis, Psarou, or Platis Gialos — can reach Ornos by water taxi or by doubling back along the coastal road.

Best Time to Visit

Kostantis is open year-round based on the season opening announcements, with the restaurant reopening in early April and presumably operating through October or November. The Mykonos high season runs from late June through August, when Ornos gets busy from around 10 AM onward. For a quieter experience with the same sea view, aim for a late lunch after 2:30 PM when the midday rush subsides, or an evening meal after 8 PM.

Shoulder season — May, June, and September — brings lighter crowds, lower accommodation prices, and water temperatures that are still warm enough for swimming. The meltemi wind, which blows hard across exposed parts of Mykonos from mid-July to late August, is less severe at Ornos due to the bay's orientation, so dining outside stays comfortable even during the windiest weeks.

Breakfast or a morning coffee at Kostantis before the beach fills up is a practical option for guests staying nearby — the 9 AM opening gives you a full hour before the bay gets crowded on peak days.

Tips for Visiting

• Call ahead during peak season. The phone number is +30 2289 022837. Ornos restaurants with sea-view tables fill quickly in July and August, particularly for dinner from 8 PM onward.
• Arrive early for the best table position. Sea-facing tables go first. If you want to sit as close to the water as possible, arriving at opening or at off-peak times gives you more choice.
• Combine with a swim. Ornos beach has calm, shallow water suitable for all ages. Arriving for lunch after a morning swim is a natural rhythm here — the bay is right in front of you.
• Check the Instagram account before visiting. The @kostantis_restaurant account is active and tends to reflect the current season's hours, any closures, and the general setup of the space.
• The late closing time is useful. If your day on the island runs long — a boat trip, a late afternoon at the beach — a 1 AM kitchen means you are not scrambling to find dinner before everything closes.
• Verify the season opening date. The restaurant announces its annual reopening publicly, typically in early April. If you are visiting in March or early April, confirm they are open before making the trip to Ornos.
• Ornos parking fills by mid-morning. If driving, plan to arrive before 10 AM or use the time after the lunch rush. Taxis and buses are the more reliable option on busy July and August days.
• The bay is family-oriented. Ornos is one of the few Mykonos beaches with genuinely calm water and a non-nightclub atmosphere. Kostantis fits that context — it is not a beach bar with DJs.

What to Order

Kostantis is listed as a Greek restaurant, which in a beachside Mykonos context typically means a menu built around seafood and grilled dishes. Standard reference points for this category include fresh fish sold by the kilogram, octopus grilled on the grill or marinated in vinegar and olive oil, Greek salad with local tomatoes and proper barrel feta, grilled lamb or pork chops, and loukoumades or fresh fruit for dessert.

Mykonos has its own local specialties worth looking for: kopanisti, a sharp fermented cheese made on the island, often served as a spread or alongside bread; louza, the island's cured pork loin; and fresh fish that arrives via the small Ornos port and the larger Mykonos Town fishing harbor. If the menu includes any of these, they are worth ordering over the internationally generic options.

For drinks, the Greek wine list at a traditional restaurant of this type usually includes wines from Santorini, Crete, and the broader Cyclades. Local Cycladic whites, often made from Assyrtiko or Athiri grapes, pair well with seafood. Ask the staff what is arriving fresh that day — in a beachside restaurant at a working bay, the answer matters.