The Octopus Tree

The Octopus Tree sits right at the port of Ios, which puts it in a different category from the tavernas up in the Chora. While the hilltop village gets most of the attention, the harbour has its own quieter rhythm — fishing boats, ferries coming and going, the smell of the sea — and this is where The Octopus Tree has built a loyal following. With a 4.3 rating across 229 reviews, it earns that score consistently rather than on novelty.

The restaurant focuses on traditional Greek taverna cooking with an emphasis on fresh seafood. The feel, according to guests who have eaten there, is that of an old seaside café — unhurried, unpretentious, and firmly rooted in the kind of cooking that doesn't need a long explanation on the menu. That positioning puts it at the more relaxed end of Ios dining, which on an island that trends loud and youthful is a genuine point of difference.

Ios port — locally called Ormos or Gialos — is a working harbour with a beach, a handful of accommodation options, and a cluster of places to eat. The Octopus Tree is one of the better-regarded spots along the waterfront, and its Instagram presence under the handle the.octopus.tree.ios suggests the owners are active and engaged with their guests.

What to Expect

The Octopus Tree is a taverna in the traditional sense: the kind of place where the cooking is straightforward, the ingredients do the work, and the setting doesn't try to compete with the food. At the port of Ios, you're eating close to the water, with the activity of a working harbour providing a natural backdrop.

Seafood is the clear draw. The Cyclades have long sustained themselves on fish, octopus, squid, and whatever the day's catch brings in, and a port-side taverna is well-placed to source directly from local fishermen. Expect grilled fish priced by the kilo in the Greek tradition, alongside dishes like grilled octopus, fried calamari, and seafood pasta. The menu also covers the standard Greek taverna range — salads, mezedes, meat dishes — for anyone in the group who isn't a seafood eater.

The atmosphere reviewers describe is one of quiet authenticity: simple flavours, genuine island cooking, no theatrical presentation. The phrase "simple, authentic, islandish" that one reviewer used captures something real about what this place is going for. It's not the flashiest option on Ios, but it's consistent and honest.

The space itself reads as informal — the kind of place where you can sit for a couple of hours without feeling rushed, which suits the pace of a port meal before or after a ferry, or a long evening watching the boats.

What to Order

Fresh grilled fish is the signature move at any port-side taverna, and The Octopus Tree is no exception. Options will vary depending on the day's catch, but the Cyclades generally produce excellent catches of sea bream (tsipoura), sea bass (lavraki), and red mullet (barbounia). Ask what came in that day before ordering.

Octopus — given it's in the name — is worth ordering if it's on offer. Grilled octopus, dried in the sun and then charred over coals, is one of the defining flavours of a Greek harbour meal. A plate of it with a glass of local white wine and a view of the water is hard to improve on.

For mezedes, fried calamari and taramasalata are reliable starters. A Greek salad with proper Cycladic tomatoes — sweeter and denser than most — is worth ordering as a side. For dessert, the kitchen likely offers something simple like fresh fruit or yoghurt with honey, in keeping with the taverna style.

If you're eating with people who want something off the sea, the standard taverna options — grilled pork chops, souvlaki, moussaka — will be available. Greek tavernas don't usually make guests feel awkward for skipping the fish.

How to Get There

The Octopus Tree is at Ios port (Ormos/Gialos), not in the Chora up on the hill. If you're arriving by ferry, you'll dock right at Ormos — the restaurant is within easy walking distance of the ferry terminal, making it a practical first or last meal on the island.

From the Chora, the port is accessible by the regular bus service that runs between the two points throughout the day and into the evening. The journey takes around five minutes. Taxis also cover the route. If you're driving, parking near the port is available, though space can be limited in peak summer months.

Coordinates: 36.7220181, 25.273252 — which places it on the harbour waterfront at Ormos.

Best Time to Visit

The Octopus Tree is a summer operation, as are most tavernas on Ios. The island's main season runs from late May through September, with July and August being the busiest period. Ios in particular draws a younger crowd in peak summer, but the port tends to be calmer than the Chora nightlife area, so dining here feels more relaxed even during high season.

For dinner, aim for the earlier part of the evening — Greeks eat late, often after 9pm, so arriving at 7:30 or 8pm puts you ahead of the main rush. Lunch is a good option if you're waiting for a ferry or have just arrived and want a proper meal before heading up to the Chora.

Shoulder season — late May, June, and September — offers better weather for sitting outside without the intense heat of July and August, and the port is noticeably quieter. If you have flexibility, these months give you the most comfortable experience.

Tips for Visiting

• Book ahead or arrive early in high season. Ios port has fewer dining options than the Chora, and The Octopus Tree's reputation means it fills up on busy evenings. A quick call on +30 697 465 9838 to check availability is worth the effort in July and August.
• Ask about the catch of the day. Fresh fish at a Greek taverna is not always the same fish listed on the printed menu. The kitchen will know what's freshest, and it's worth a quick conversation before ordering.
• Fish is typically priced by weight. This is standard at Greek tavernas. Ask to see the fish before it's cooked and confirm the weight and price to avoid surprises on the bill.
• The port is the right setting for a long, slow meal. Don't rush it. The atmosphere at Ormos is unhurried, and the taverna's style suits lingering over a carafe of house wine and watching ferry traffic.
• Pair the meal with local Cycladic wine. Ios doesn't have the wine reputation of Santorini or Paros, but any decent taverna will carry reasonable house wine or bottled options from nearby islands. Ask what they have.
• If you're catching a late ferry, this is a practical dinner spot. The ferry terminal is close by, and the kitchen keeps taverna hours, meaning you can eat properly without rushing back up to the Chora.
• Check the Instagram account before visiting. The handle the.octopus.tree.ios shows what the kitchen has been cooking recently and may indicate current opening days, which can vary in shoulder season.
• Parking near the port fills up fast in August. If you're driving down from accommodation elsewhere on the island, arrive for an early dinner or expect to park a short walk away from the waterfront.