Descend to the recreational limit at the Great Blue Hole, snorkel the rim, and enjoy lunch on Half Moon Caye on this full-day dive run from Ambergris Caye. Ideal for advanced divers seeking a deep, historical sinkhole experience and snorkelers who want a taste of the atoll’s reefs.
More ways to explore the area's outdoor wonders
The boat slips away from Ramon's dock before the sun fully wakes, and the sea opens up like a dark throat daring you forward. By midmorning you hover over a circular sinkhole — the Great Blue Hole — its rim a pale ring of coral and its center a deep, calm void that holds a cold, silent history.
Difficulty
challenging
Duration
10 hours
Fitness Level
Moderate to fit — divers should be comfortable with long boat days and deep dives; snorkelers need basic swim fitness.
Wildlife
History
The Blue Hole formed as a limestone cave system during lower sea levels and was explored and popularized by Jacques Cousteau in 1971, spurring global interest.
Conservation
The site lies within the Belize Barrier Reef Reserve System; practice reef-safe sunscreen use and follow operator briefings to minimize contact and anchor damage.
Reserve your spot on the Belize Great Blue Hole Dive Adventure with Lunch today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Certification Check
Bring proof of Advanced Open Water (or equivalent) if you plan to dive to 130 feet — operators will verify certification.
Early Start & Motion
Take anti-nausea medication if you’re prone to seasickness; the crossing is about two hours each way.
Air Management
Plan conservative bottom times, monitor your dive computer, and surface with ample reserve air for boat pickup.
Sun & Hydration
The day is long and sun-exposed — use reef-safe sunscreen, a hat between dives, and drink water throughout the trip.
Dive computer
Tracks depth, no-deco limits, and surface intervals for deep multi-dive days.
Regulator and octopus (recently serviced)
Reliable breathing gear is crucial on remote dive sites with limited support.
3mm shorty or 5mm wetsuit
Thermoclines at depth make a suit useful even in warm tropics; choose thickness by comfort.
summer
Reef-safe sunscreen and sun shirt
Protects skin during long surface intervals and reduces reef impact.