A glass bottom boat tour in Nassau lets you drift over reefs and wrecks while staying dry, watching fish, rays, and sometimes turtles through the hull windows. Most trips last 1.5 to 3 hours and combine slow harbor cruising with a stop or two where the boat idles so everyone can crowd the glass panels. The experience is calm and family-friendly rather than thrilling; visibility is usually decent but not crystal clear after rain or rough seas. It's a solid choice if you want to see marine life without snorkeling or if you have kids or mobility limitations.
Best time is December through April when the water is calmer and visibility tends to be better. Expect to pay around $50–$90 per adult for a standard tour; private or semi-private options run $150–$800 depending on group size and extras. Afternoon trips often have slightly smoother conditions in summer.
Pick a smaller boat with good reviews for window clarity and fewer crowds; these give you actual time looking down instead of just motoring around. Skip the ones that tack on long shopping stops or promise guaranteed dolphin sightings; those are mostly sales talk. Bring polarized sunglasses to cut glare on the glass.
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