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Set sail with Poseidon Excursions for a full-day boat trip around Symi, Greece, swimming crystal-clear bays, visiting historic sites, and savoring a BBQ lunch on a secluded island.
Set sail with Poseidon Excursions for a full-day boat trip around Symi, Greece, swimming crystal-clear bays, visiting historic sites, and savoring a BBQ lunch on a secluded island.
Book with Poseidon Excursions
Verified experiences and guided adventures in the surrounding area.
Operated by Poseidon Excursions · Rhodes
Symi, part of Greece's Dodecanese archipelago near Rhodes, offers some of the Aegean's clearest waters and most compelling coastal scenery. Poseidon Excursions, a local outfitter with three decades of experience, invites adventurers on a full-day, 7-hour voyage around this stunning island aboard their traditional boat, the Poseidon. This trip uniquely blends open-water swimming, cultural insight, and scenic cruising for a comprehensive sense of what Symi’s coastline has to offer.
Departing from Symi’s port of Yialos mid-morning, the journey immediately reveals untouched coves and bays accessible only by sea. Early stops include Maroni Bay, a favored spot for swimming in remarkably transparent water, and the tiny islet of Agios Emilianos, where guests step ashore to visit a small monastery funded by local sponge divers. This glimpse of Symi’s spiritual and maritime heritage underscores the island’s close relationship with the sea.
Further along, the exploration deepens at the Seal Cave, a rare natural hollow where swimmers may encounter the elusive resident seal, affectionately named Mr Alex. The next swim stop is one of two spectacular options: either the Diavates Islands—small, rocky islets with inviting water—or Agios Vasilios Bay, known for its pale sand and aquamarine clarity, perfect for beachcombing.
The centerpiece of the day is a leisurely 2.5-hour lunch break on Seskli Island. Here, freshly grilled chicken and local fare are enjoyed beneath maritime pines, paired with wine as guests relax on a small sandy beach or explore the island’s natural charm. The return leg includes a visit to Agios Georgios Bay, whose vivid waters frame a cliffside Greek flag—an iconic photo opportunity.
Poseidon Excursions stands out for its authentic approach: a traditional vessel operated by experienced locals offering more than a boat ride—it’s a journey into Symi’s environment, history, and coastal beauty. For travelers seeking a unique blend of swimming, culture, and unhurried island ambiance, this boat tour is an essential part of any Dodecanese itinerary.
easy.
7 hours.
Requires moderate fitness to comfortably participate in multiple swims and spend time on the boat
Yes, the tour is family-friendly and suitable for all ages, but children should be comfortable in and around water.
Non-swimmers can enjoy the cruise but should stay on board during swimming stops for safety reasons.
A BBQ lunch with freshly prepared chicken and local dishes is served on Seskli Island, along with fruits, drinks, snacks, and coffee.
Snorkeling gear is not provided, so bringing your own equipment is recommended if you wish to snorkel.
The tour departs at 10:30 am from Yialos port and returns approximately 7 hours later in the late afternoon.
Yes, the Poseidon boat is equipped with restroom facilities for guest comfort during the trip.
The monastery of Agios Emilianos was built following a vision experienced by a local sponge diver’s skipper, underscoring Symi’s deep connection to maritime traditions.
Poseidon Excursions emphasizes respectful interaction with the marine environment and supports local efforts to maintain Symi’s pristine waters and coastal habitats.
Poseidon Excursions is a Rhodes-based tour operator offering day trips aboard the traditional boat Poseidon. Specializing in the seven-hour "Tour All Around the Island", Poseidon Excursions runs a scenic voyage to Symi that includes swimming in crystal-clear waters, stops at secluded bays, and a visit to the monastery of Agios Emilianos. Guests enjoy a BBQ lunch served on Seskli Island and ample time for photography, relaxation, and exploration along the way. As a company featured on The Adventure Collective, Poseidon Excursions provides a clearly defined itinerary and on-deck amenities consistent with a full-day coastal excursion. The trip departs from Rhodes and returns the same day, giving visitors a convenient way to experience Symi without overnight arrangements. The excursion is centered on the traditional boat experience, combining nautical heritage with coastal sightseeing. Key factual details are presented to help visitors plan: the Tour All Around the Island lasts seven hours; activities include swimming, bay visits, and a monastery stop; lunch is a BBQ on Seskli Island. These concrete elements make it straightforward for travelers to compare this offering with other Symi trips. Photos, departure times, booking terms, and contact information are typically available through the listing on The Adventure Collective and through Poseidon Excursions’ booking channels. Prospective guests can confirm availability and any specific requirements before booking. Travelers should review seasonal schedules, accessibility notes, and what to bring for a seven-hour boat trip to ensure comfort and safety during the day-long excursion around Symi. Booking in advance is recommended during summer.
Book with Poseidon Excursions