Expect a solid half-day of paddling (2–3 hours) along the city walls, across the channel to Lokrum, and into a couple of caves or quiet bays for snorkeling. The water is usually clear enough to see fish and sea urchins; you’ll stop at a pebble beach or cave to swim and have a snack. It’s a genuine workout mixed with sightseeing—your arms will know they worked. Most groups are small and mixed ability; guides keep it relaxed but you do need basic swimming confidence. In summer the bays get busy with other boats, yet the perspective from sea level still feels special.
Best time is late spring (May–June) or early autumn (September–October): warm water, fewer crowds, and less midday heat. July and August are doable but hotter, busier on the water, and more expensive. Expect to pay around €45–70 per person for a standard 2–3 hour tour including gear, guide, and a simple snack; longer or private options push toward €80–100.
Pick the morning departure if you can—it’s cooler and the light is better for photos. Skip the cheapest mass tours that rush the snorkel stop; a slightly pricier small-group one is worth it for breathing room and decent equipment. Bring reef-safe sunscreen, a waterproof phone case, and a towel—you’ll get wet.
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