Where to stay in Ermioni , Centre/Mandraki, Port, Petrothalassa & Plepi

If you're wondering where to stay in Ermioni, the short answer is that it depends on what you're looking for: the picturesque centre with Mandraki offers strolls, tavernas, and easy access to the boat for Hydra; the port is ideal if you want to wake up to views of the boats and walk everywhere; Petrothalassa, towards Porto Heli, offers a quieter, organised beach with modern apartments and villas; and Plepi in Thermisia is the choice for those who want beachfront hotels, with views of Hydra, away from the hustle and bustle. In this guide, we analyse the four areas, suggest 12 vetted accommodations and answer the most frequent questions from those planning their trip to Ermionida.

Ermioni: geography, access, and a bit of history

Ermioni is located at the southeastern tip of Argolida, in the Peloponnese, built on a narrow peninsula that “embraces” two natural coves — one towards Mandraki and the other towards the main port. It is approximately 130 kilometres from Athens (around 2 hours and 15 minutes by car via Isthmus and Kranidi) and just 10 kilometres from Kranidi, the closest urban centre with banks, supermarkets, and public services. Access is primarily by road, but there is also regular ferry service: daily hydrofoils (Flying Dolphins) depart from Ermioni port to Hydra, Poros, and Piraeus, with the Ermioni-Hydra journey taking just 25-30 minutes. This makes Ermioni an ideal base for those who want to combine mainland Peloponnese with day trips to the Saronic islands, without the high accommodation prices of Hydra in summer.

Historically, Ermioni (or Ermionida) is one of the oldest cities in Argolida, with references from Homer and significant prosperity during the classical and Hellenistic periods thanks to the trade of porphyry. Today, few traces of the ancient city are visibly preserved, mainly around the Old Town hill above Mandraki Bay, where you can walk among wall ruins and enjoy panoramic views as far as Hydra and Dokos. Modern Ermioni maintains the character of a quiet fishing village that has developed touristically without losing its authenticity: stone houses, narrow cobbled streets, traditional boatyards, and fish tavernas with fresh fish are still part of daily life here, especially in the Mandraki neighbourhood.

The climate is typically Mediterranean, with mild winters and dry, warm summers favouring swimming from May to October. The area's beaches are mainly organised with pebble or mixed seabed: Bisti beach, right next to the port, is the most popular and easily accessible on foot from the centre; Agia Triada and Costa offer quieter alternatives; while towards Thermisia and Plepi, you will find larger sandy beaches, ideal for families. Porto Heli, with its international reputation and marina, is about 20 minutes away by car and is a frequent destination for an evening out or shopping. Overall, Ermioni combines accessibility, authenticity, and diverse scenery within a small radius, which explains why it attracts both Greek and foreign visitors looking for an alternative to the more touristy Saronic islands.

Ermioni Centre & Mandraki: the most popular base

Ermioni's centre, along with the neighbouring area of Mandraki, is the first choice for those who want everything within easy reach: tavernas, cafes, mini markets, and the daily hydrofoil service to Hydra. Mandraki, specifically, is a small but picturesque district on a second bay, with low stone houses, boatyards, and views towards the open sea — ideal for an evening stroll and sunset photos. Here you'll typically find rented rooms, small guesthouses, and family apartments, with prices more affordable than waterfront accommodations in the port.

• Ideal for: first-time visitors, travel without a car, couples and families who want to walk everywhere
• Distance from port: 5-10 minutes on foot
• Average accommodation cost: 70-140€ per night

1. Ermioni Villas
Modern apartments and villas in the Voulgareika area, a few minutes from Ermioni beach, with a pool and sea view. Suitable for families and couples who want comfort and quiet near the centre.

• Average cost: 100-160€ per night

2. Ouranos Cosy Home
Comfortable holiday home in Ermioni, ideal for couples or a small family who want independence, a kitchen, and a quiet neighbourhood close to the village centre.

• Average cost: 80-130€ per night

3. Hermione Port Luxury Residence
Luxurious apartment next to the Town Hall area, in the heart of Ermioni, with modern design. Suitable for visitors who want to stay literally in the village, with everything within walking distance.

• Average cost: 110-170€ per night

Ermioni Port: views of the boats and direct hydrofoil access

The port is the true heart of Ermioni: fishing boats dock here, Flying Dolphins depart for Hydra and Piraeus, and most tavernas with sea views are concentrated here. Choosing to stay at the port means no reliance on a car: you step down and you're at a cafe, the fish market, or on a boat. It's the best base for those planning a day trip to Hydra or Poros without relocating there, as rooms in Ermioni usually cost significantly less than their counterparts in Hydra during summer.

• Ideal for: car-free travel, day trips by boat, nightlife
• Distance to hydrofoil for Hydra: 0-3 minutes on foot
• Average accommodation cost: 90-170€ per night

4. Bisti Guesthouse
Guesthouse next to Bisti Grove and the eponymous beach, a few minutes' walk from the port. A good choice for those who want an early morning swim before their coffee at the harbour.

• Average cost: 95-150€ per night

5. OpenSea Villa Private Beach & Tennis Court
Villa in Thermisia with private beach access and a tennis court, with views towards Hydra. Suitable for groups or larger families who want space, privacy and comfort away from the hustle, while maintaining easy access to Ermioni port by car.

• Average cost: 200-320€ per night

Petrothalassa: quiet beach towards Porto Heli

Petrothalassa is located on the road towards Porto Heli, about 8-10 kilometres from Ermioni centre, and is known for its organised sandy beach and the modern apartment and villa complexes built there in recent years. It is a 'quieter' area compared to the centre, without nightlife, but with easy access to Porto Heli for dining, shopping, and evening entertainment. A car is essential, as it's not served by regular public transport, but it rewards visitors with a more peaceful holiday and typically larger accommodation spaces compared to Ermioni centre.

• Ideal for: families with children, couples seeking tranquility, accommodation with a car
• Distance from Porto Heli: 5-8 minutes by car
• Average accommodation cost: 120-250€ per night

6. Grand Bleu Anastazia
Studios and apartments right on Petrothalassa beach, with private access to the sea. Suitable for couples and families who want to swim just a few steps from their room.

• Average cost: 140-220€ per night

7. Villa Emerald
Villa in Petrothalassa with beach access, suitable for groups or families seeking more space and privacy compared to a classic hotel room.

• Average cost: 180-300€ per night

8. Villa Serendipity Sea View
Sea-view villa near Tzemi, on the Ermioni-Porto Heli axis, with a private beach. Suitable for those who want luxurious accommodation with absolute tranquility.

• Average cost: 250-400€ per night

Plepi & Thermisia: beach, resort hotels and Hydra views

Plepi is a seaside location in the Municipality of Thermisia, about 12-15 kilometres from Ermioni towards Hydra, known for its large sandy beach and views of the island opposite. This is where most resort-style hotels in the area have developed, with beachfront access, organised sunbeds, and often private water access. It is the suitable choice for those who want classic 'all in one' summer holidays without travelling around, always against the backdrop of the blue sea and the outline of Hydra on the horizon.

• Ideal for: families, couples, those who want a beachfront hotel
• Distance from Ermioni: 15-20 minutes by car
• Average accommodation cost: 100-220€ per night

9. Hydra Beach Resort
Beachfront resort in Plepi, Thermisia, with a private beach and views of Hydra. Suitable for couples and families who want a classic holiday by the sea.

• Average cost: 150-260€ per night

10. 180 South Seaside Hotel
Beachfront hotel in Plepi, with a private sandy beach and comfortable communal areas. Suitable for couples who want a peaceful environment with direct sea access.

• Average cost: 130-210€ per night

11. Makis Inn Resort
A condo hotel apartment complex in Thermisia, with a private beach and rooms suitable for families, thanks to the small kitchens and extra space.

• Average cost: 110-190€ per night

Which area to choose depending on your trip type

If you're travelling without a car or want to combine Ermioni with a day trip to Hydra, the centre and port are the obvious choice: everything from the hydrofoil to the tavernas is within walking distance. If you're travelling with children and want a large sandy beach with sunbeds and shade, Plepi in Thermisia or Petrothalassa offer more suitable facilities, although they require a car for daily travel. Couples seeking tranquility and luxurious accommodation with a private beach will find more options in Petrothalassa and Thermisia, while those looking for a more affordable solution with an authentic fishing village atmosphere will feel more comfortable in Mandraki. In any case, distances within Ermionida are short (10-20 minutes by car), so even if you choose a more remote base, access to the other areas remains easy.

Useful information for your stay

The best period to visit is from mid-May to mid-October, with July and August experiencing the highest traffic, especially on weekends due to its proximity to Athens. Accommodation prices almost double in the peak summer compared to May or October, so those seeking better value for money prefer the shoulder seasons. For getting around the area, a small car greatly facilitates travel, especially if you want to visit Petrothalassa, Thermisia, or Porto Heli. Those staying in the centre or at the port can cover their basic needs on foot, but an excursion to nearby villages or more remote beaches is more comfortable with your own transport. Finally, keep in mind that hydrofoils to Hydra and Piraeus often have limited seats in summer, so early booking of tickets is recommended if you plan a day trip.

Frequently Asked Questions

Where should I stay in Ermioni if I don't have a car?

The best option is Ermioni's centre or the port area, where tavernas, shops, and the hydrofoil to Hydra are just a few minutes' walk away. Mandraki is also convenient, being 5-10 minutes' walk from the port.

How far is Ermioni from Athens and how do I get there?

The distance is approximately 130 km and the car journey takes around 2 hours and 15 minutes via the Isthmus of Corinth and Kranidi. There is no direct train, so a car or KTEL bus (with an intermediate change) are the main options.

Can I go from Ermioni to Hydra by boat on the same day?

Yes, regular Flying Dolphins hydrofoils depart from Ermioni port to Hydra, with the journey taking just 25-30 minutes. Many visitors stay in Ermioni precisely to visit Hydra on a day trip, avoiding the island's higher accommodation prices.

Which area is best for families with children?

Plepi in Thermisia and Petrothalassa offer the most suitable sandy beaches with shallow waters and organised facilities, while several accommodations there provide apartments with kitchens, useful for families.

Do I need a car in Ermionida?

If you stay in the centre or at Ermioni port, you can cover your daily needs on foot. However, for visiting Petrothalassa, Thermisia, or Porto Heli, a car greatly facilitates travel.

What is the best time to visit Ermioni?

The months of May, June, and September offer good weather for swimming with less traffic and more affordable accommodation prices compared to the peak months of July-August, when demand increases due to its proximity to Athens.

For more accommodation ideas in the wider Saronic and Peloponnese region, also see our guides Where to stay in Hydra, Where to stay in Spetses, Where to stay in Poros, Where to stay in Nafplio, and Where to stay in Kalamata.