Sea Kayak at the Corinthian GulfA full-day kayaking adventure on the Corinthian Gulf — quiet coves, the natural arch "seal cave", and white-pebble beaches reachable only by sea.
Canyoning at Manikia, EviaCanyoning in central Evia — waterfalls, natural pools, slides and a 25 m rappel. Beginner-friendly, 2–2.5 hrs from Athens.
Sea Kayak in AthensA half-day paddle along the Attica coast — high cliffs, sea caves, and a water-only beach for swimming. No experience required.