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Grand Cayman scuba diving for US divers, plus Little Cayman and Cayman Brac: the walls, the Kittiwake and Stingray City, operator prices converted at the CI$ peg, shore diving, seasons, nonstop flights and the chamber.
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The best places to scuba dive in the US, region by region: Florida and Hawaii, California kelp, North Carolina’s wrecks, the Flower Garden Banks, the Great Lakes, Puget Sound and Alaska, with 2026 prices, drive times and a month-by-month planner.
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The best scuba diving in the Caribbean, island by island: 30 destinations compared on US nonstop flights, advisories, fees, 2026 dive and package prices and water temperatures, with our pick for every kind of diver.
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Florida Keys diving for US divers, Key by Key: Key Largo, Islamorada, Marathon, Looe Key, Key West and the Dry Tortugas, with 2026 prices from real shops, wreck depths, water temperatures, sanctuary rules and lobster seasons.
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Great Barrier Reef diving for US divers: where to base yourself, the best sites from the Cod Hole to Osprey Reef and the SS Yongala, reef health after the bleaching, 2026 prices in US dollars, the ETA and the reef charge.
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Cenote diving for US divers: what a guided cavern dive involves, 2026 prices and entrance fees, the best cenotes from Dos Ojos to Angelita, Florida’s springs, cavern vs cave rules, training and how to stay safe.
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Bonaire diving for US divers: how truck-and-tank shore diving works, the $40 nature fee and $75 entry tax, the best sites from the Hilma Hooker to the Salt Pier and Klein Bonaire, nonstops, dive shop prices, reef rules and what a week costs.
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Scuba diving in Mexico compared: the Caribbean coast (Cozumel, Playa del Carmen, Cancun, Isla Mujeres), Baja (Cabo, Cabo Pulmo, La Paz) and Socorro, with a month-by-month big-animal calendar, 2026 prices, FMM entry rules and state-by-state advisories.
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Scuba diving Florida coast by coast: Gulf Stream drifts off Palm Beach and Jupiter, the Blue Heron Bridge, Broward and Miami wrecks, the Keys, the Oriskany and Panhandle wrecks, NOAA water temperatures by month, Florida dive rules, prices and chambers.
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Where and when to swim with whale sharks, from Isla Mujeres and La Paz to Ningaloo and the Maldives: a month-by-site calendar, snorkel vs scuba rules, 2026 prices, the Oslob feeding debate, and mantas, humpbacks and other ocean giants.