Kos & Pserimos: Glass Bottom Boat Tour with Shipwreck Stop

4.52

(128 reviews)

What’s the experience like?

“You ever try to say ‘Pserimos’ after your second cocktail?” That’s how our guide, Yiannis, started the day — and honestly, I still can’t pronounce it right. We left Kos harbor late morning, the Dory’s engines humming under us, that salty Aegean breeze already working its way into my hair. There’s something about watching the docks fade away through thick glass at your feet — you see these darting flashes of silver fish, sometimes just shadows. I kept leaning over to point them out but missed half of them because I blinked too slow.

On the top deck, some folks stretched out for sun (I tried but lasted maybe ten minutes before I started roasting), while others hung back in the shade below with cold drinks. The air smelled like sunscreen and seaweed — not bad, just honest. When we reached Pserimos beach, it was quieter than I expected. No big crowds, just a handful of locals waving from their boats and kids splashing around. The water was so clear you could count every pebble on the bottom; a couple of small fish actually nibbled my toes when I waded in. Not sure if that’s good luck or just lunch confusion.

Yiannis gathered us around the glass bottom for what he called “the main event” — the old cargo shipwreck near Pserimos. It’s weirdly peaceful seeing something so big lying silent underwater. He told us stories about storms and old trade routes; his hands moved almost as much as his voice did. You could see rusted metal shapes and swaying seaweed down there, all ghostly and quiet. One kid asked if there were pirates (Yiannis winked and said maybe). I still think about that view sometimes when things get noisy back home.