A glass bottom boat ride lets you sit comfortably in a shaded boat and watch reefs and tropical fish glide underneath without getting wet. Expect a 1–2 hour trip that usually includes a slow cruise along the coast plus a stop where the captain points out parrotfish, sergeant majors, and small coral formations. The water clarity is excellent on calm days, but if the sea is choppy you’ll mostly see bubbles and movement instead of clear views. It’s a low-effort activity good for families, older travelers, or anyone who wants a peek at marine life without snorkeling.
The best time is April through October when seas are calmer and visibility is typically highest; December–March can be windier and rougher. Expect to pay around $45–$85 per person depending on boat size, whether it includes drinks or a short snorkel option, and if you book a group tour or something smaller. Private or semi-private trips push toward the higher end.
Pick the smaller boats that carry 10–20 people; you get better views through the glass and less crowding. Skip the large party-style catamarans that combine glass-bottom viewing with loud music and an open bar—they turn the trip into more of a floating bar than a nature experience. Bring polarized sunglasses and a hat; the sun reflects hard off the deck even with shade available.
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