Paralia Marathona (Marathonas Beach) on the island of Aegina is a popular and well-organized coastal destination, widely considered one of the most convenient and family-friendly spots on the island.

Atmosphere & Scenic Beauty

• Lively and Welcoming: Reviewers describe the beach as having a friendly and vibrant atmosphere. It is the first of the two Marathonas beaches you encounter when coming from Aegina Town and is often the more bustling of the two.
• Scenic Views: The beach offers beautiful views of the Saronic Gulf and the nearby uninhabited island of Moni. It is particularly praised for its magnificent sunsets, making it a popular spot for late-afternoon swims and early-evening drinks.

Water & Shore Quality

• Shallow and Calm: A consistent highlight in reviews is the calm, crystal-clear water. The sea stays shallow for a long distance, which keeps the water warm and makes it feel like a large, natural swimming pool.
• Sand and Fine Shingle: The shore is primarily sandy, often mixed with very fine pebbles. The seabed is mostly sandy, which is a significant draw for those who find the rocky entries of other Greek beaches difficult.

Facilities & Services

• Fully Organized: The beach is densely lined with sunbeds and umbrellas. Many of these are managed by the surrounding tavernas and cafes.
• Dining and Service: The area is famous for its beachfront tavernas (such as Ostria) where you can dine with your feet almost in the sand. Reviewers often mention that if you eat at these establishments, the use of sunbeds is often provided for free or at a reduced rate.
• Convenience: There are basic facilities including changing cabins, showers, and easy access from the road.

Suitability

• Top Choice for Families: Because the water is so shallow and calm, it is frequently cited as the best beach for young children on the island.
• Ease of Access: Located just 4–5 km from Aegina Town, it is easily reachable by car, taxi, or even a local bus, making it an ideal choice for day-trippers.