Immerse yourself in the serene beauty of Marathon Cape and Schinias Bay, a protected Natura 2000 area. With crystal-clear waters, hidden bays, and golden sandy beaches, this snorkelling adventure offers the perfect escape into nature. Whether you're a beginner or an experienced snorkeller, our small-group excursions (up to 7 people) ensure a safe, personalised, and unforgettable experience. Begin your adventure with a scenic 20-minute speedboat ride from Marathon Beach. Our certified instructor will assist you with your snorkelling gear and guide you to the most fascinating spots around Marathon Cape, where you'll encounter vibrant marine life and lush underwater landscapes. Dive into Schinias Bay's crystal-clear waters, relax on its sandy beaches, or enjoy sunbathing on the boat while soaking in the peaceful surroundings of this pristine national park. With excellent visibility, you’ll observe even the smallest details of the seabed. Whether swimming, snorkelling, or simply unwinding, this trip promises an unparalleled connection to the underwater world in a safe and tranquil environment.