Grand Blue Restaurant

Grand Blue Restaurant sits on the shore of Magganari, the long sandy bay at the southern tip of Ios. The position is as direct as it gets — tables a short walk from the water, with an unobstructed view across the Aegean. It operates as a full-day taverna, opening at 9am for breakfast and serving through to 11pm, which means you can anchor here from a morning coffee all the way through to a dinner eaten under the stars.

The kitchen is built around fresh fish and seafood, sourced locally and listed as the centrepiece of the menu. Alongside the main dishes, there is a stone-built bar on the premises serving wine, tsipouro, beer, and a full range of spirits. The restaurant has a 4.3-star rating from 135 Google reviews, which for a remote beach location on a small Cycladic island represents consistent, sustained quality rather than tourist-trap convenience.

Magganari itself is one of the quieter beaches on Ios — considerably calmer in character than the party-focused north of the island — and Grand Blue fits that register. This is a place for a long, unhurried lunch after a swim, or a relaxed evening meal with a view, not a high-volume operation chasing club-night crowds.

What to Expect

The setting is traditionally arranged — the website describes a traditionally styled space right on Magganari beach, which in practice means stone finishes, an outdoor terrace, and the stone-built bar that anchors the drinks side of the operation. Shade and sea views are the consistent backdrop.

On the food side, fresh Greek fish prepared simply is the core offer. The menu includes psaromezedes — fish-based small plates — alongside salads and starters: prawn salad, aubergine dip, halloumi, fried courgettes, and similar starters built from seasonal ingredients. Traditional Greek dishes round out the menu for those not ordering from the sea. The kitchen's self-described approach is quality local ingredients, prepared properly, without significant reinvention.

Drinks are treated seriously. The stone bar carries wine, tsipouro (the Greek grape spirit common in tavernas), and beer, alongside the standard spirits list. This matters at Magganari because the beach is a destination in itself — people spend full days here — and a working bar attached to the restaurant means you are not limited to ordering food every time you want a cold drink.

Breakfast from 9am makes Grand Blue one of the few full-service food options at this end of the island. If you are staying near Magganari or have come down early before the midday heat, a morning meal here is practical and unhurried.

How to Get There

Magganari is at the southern end of Ios, approximately 18 km by road from Ios Town (Chora). The route follows the main island road south from Chora through the interior and then descends steeply to the bay. A car or scooter is the most reliable way to reach it independently, and there is parking available near the beach.

During summer, a seasonal boat service typically runs between Ios Town port (Gialos) and Magganari, which is a popular alternative that avoids the winding road entirely and delivers you directly to the bay. Schedules and frequency vary by season — check locally at the port or with your accommodation on current timetables.

Taxi transfers from Chora to Magganari are available but worth arranging in advance given the distance and limited availability of taxis on Ios. Public bus service to Magganari is limited compared to the main Chora–Gialos–Mylopotas corridor, so confirm current routes before relying on it.

Best Time to Visit

Grand Blue is open daily from 9am to 11pm, which gives significant flexibility. For lunch, arriving between 1pm and 2pm means the kitchen is fully in motion and the beach is at its most active, but tables can fill quickly on high-season days. If you prefer quiet, arriving at 12pm or after 3pm between the main meal rushes tends to mean more space.

Dinner is the most atmospheric option. Magganari faces south and the light in the evening over the water is flat and warm. The restaurant is open until 11pm, so there is no need to rush a dinner sitting.

July and August are the busiest weeks across all of Ios, including Magganari. A morning visit during these months — breakfast or a 10am coffee — gives you the calmest experience before the beach fills. September is widely considered the best general month for the southern Cyclades: the sea remains warm from summer, the crowds thin, and the temperature drops slightly from August peaks. October availability will depend on when the restaurant closes for the season; confirm before travelling late in the year.

Tips for Visiting

• Book ahead in peak season. Magganari is popular and the restaurant operates through a booking function on its website at grandbluerestaurant.gr. A reservation for dinner in July or August is sensible.
• Come for a full day. The combination of the beach and an all-day restaurant means there is no reason to rush. Breakfast, a swim, a long lunch, another swim, and dinner is a viable structure.
• The boat from Gialos is worth it. If available, taking the seasonal boat service to Magganari and returning the same way lets you skip the steep, winding road and see the southern coastline from the water.
• Try the tsipouro with fish. The stone bar stocks tsipouro and it is the traditional Aegean pairing with grilled or fried seafood — a small carafe alongside a fish meze plate is standard taverna practice here.
• Start with the salads and starters. The kitchen lists prawn salad, aubergine dip, halloumi, and fried courgettes among the starters. Ordering two or three of these alongside a main fish dish is the most effective way to cover the range of the menu.
• Bring cash as backup. Remote beach tavernas in the Cyclades sometimes have connectivity issues with card machines. Carrying cash avoids any inconvenience, though this is not confirmed as a current issue at Grand Blue.
• Evenings can be cooler at Magganari. The bay faces south and catches wind off the open sea. If you are staying for dinner, a light layer is useful after sunset, particularly in early June or late September.
• Contact directly for group bookings. The restaurant email is [email protected] and the phone number is +30 697 774 8256 if you need to arrange a larger table or have specific requests.

What to Order

Fresh fish is the reason to come to Grand Blue. The kitchen works with what is available and in season, so the specific daily catch will vary, but grilled whole fish, fried options, and fish-based mezedes are the consistent thread through the menu.

For starters, the prawn salad (garidosalata) is listed as a signature opener and works as a light first course before a fish main. Among the vegetable starters, fried courgettes (kolokythakia tiganita) and aubergine dip (melitzanosalata) are standard Greek taverna dishes done well here with seasonal produce.

Halloumi appears on the starter list and is a useful option if anyone in your group is not eating fish — it is grilled or fried depending on preparation and provides substance without requiring a full meat or fish main.

For drinks, the house wine or a carafe of tsipouro are the natural pairings. The bar stocks a full range if you prefer beer or cocktails, particularly relevant during long midday hours when something cold and light suits the heat better than a full wine pour.

Breakfast options are not detailed in the available information, but the kitchen is open from 9am, so morning visitors can expect coffee, light food, and likely the standard Greek breakfast items common to beach-adjacent tavernas.