Underwater and coastal scenery of Belize — The Blue Hole and the world's second-largest barrier reef.
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Caribbean · Belize

Belize

The Blue Hole and the world's second-largest barrier reef.

5.0Salty Reef rating
Belize — The Blue Hole and the world's second-largest barrier reef.

Destination snapshot

Best time

April–June, November

Water temp

78–84°F

Visibility

60–100 ft

Skill level

Intermediate

Flight time (US)

~2.5 hrs (Miami)

Currency

Belize Dollar

Great for

Liveaboards · Wall diving

Avg cost

$$$

Why visit

Bucket-list geology, jungle-and-reef combos, and remote atolls only reachable by liveaboard.

The mainland puts you next to Mayan ruins and jungle rivers. The atolls — Lighthouse, Turneffe, Glover's — are where the wall diving and Blue Hole live. Best done as a liveaboard week.

Belize is two trips in one: an atoll and Blue Hole liveaboard, or a mainland-plus-cayes stay that mixes reef diving with jungle. Either way, the barrier reef is right there and it delivers.

Best dive sites

  • The Great Blue Hole
  • Half Moon Caye Wall
  • The Elbow
  • Long Caye Aquarium

Best snorkeling spots

  • Hol Chan Marine Reserve
  • Shark Ray Alley
  • Mexico Rocks

What you may see underwater

Nurse SharksCaribbean Reef SharksEagle RaysTurtlesGroupers

Best time to visit

April–June for the calmest atoll crossings

Interesting fact

The Great Blue Hole is a 407-foot-deep sinkhole that formed as a dry cave during the last Ice Age — Jacques Cousteau put it on the map in 1971.

Who this destination is best for

  • Bucket-list divers
  • Intermediate + advanced divers
  • Liveaboard first-timers

Recommended resort

Turneffe Island Resort

Turneffe Atoll, Belize

Turneffe Island Resort occupies its own 14-acre cay two hours offshore. All-inclusive packages combine flats fishing, atoll diving, and access to the Blue Hole and Lighthouse Reef.

Why Salty Reef recommends it

Private-island lodge on Belize's outer atoll.

Recommended dive operator

Belize Aggressor IV

Belize City, Belize

The Aggressor Fleet's Belize itinerary is the classic outer-atoll trip — up to 27 dives a week across Turneffe, Lighthouse, and the Great Blue Hole on a 138-foot liveaboard with private staterooms.

Why Salty Reef recommends it

7-night charters to the Blue Hole, Half Moon Caye, and Lighthouse Reef.

Disclosure: Salty Reef may earn a referral commission when you book with some of the resorts, operators, and liveaboards we recommend. It never costs you more, and we only recommend places we would send our own family.

Travel planning

Average budget

$2,800–$5,500 / week

Suggested length

7 nights

Where to stay

Ambergris Caye or a liveaboard

When to go

April–June for the calmest atoll crossings

Frequently asked questions

Is the Great Blue Hole worth it?
Geologically stunning but a deep, dark technical-feeling dive. Most divers love it once; the surrounding reefs at Lighthouse and Turneffe are the real prize.
Should I stay on the mainland or an atoll?
For serious diving, base at an atoll resort (Turneffe, Half Moon Caye) or a liveaboard. Ambergris Caye and Caye Caulker are best for a mixed dive/travel trip.
When is the best time to go?
April–June — flat seas, warm water, and whale sharks aggregate near Gladden Spit in April/May full moons.

Ready to dive Belize?

Tell us your dates and experience level — a Salty Reef Travel Concierge will match you with the right resort, operator, or liveaboard in Belize and handle the details. Always free to you.

Available 24/7 · 727-240-2242 · Our travel concierge service is always free to you.

At a glance

Region
Caribbean
Country
Belize
Best season
April–June, November
Water temp
78–84°F
Visibility
60–100 ft
Skill level
Intermediate
Currency
Belize Dollar
Flight from US
~2.5 hrs (Miami)
Talk to a Travel ConciergePlan my trip

Or call 727-240-2242 — available 24/7, always free.

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