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Two scuba divers exploring underwater scenery with marine life and coral.
📷 Debal Das · Pexels

Half Moon Caye Wall

Intermediate wall dive off Half Moon Caye, Belize. Drop to 40m through pristine reef channels and swim-throughs.

⭐ Best for intermediate divers.

🐢 MPA · Half Moon Caye Natural Monumen… updated 4 months ago
Difficulty
Intermediate
Depth
10–40 m
MPAPhotoFriendly

At a glance

Activity
dive
Difficulty
intermediate
Depth
10–40 m

Map

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Conditions today

Conditions

Open-Meteo
Wind
6 kn
Wave
0.66 m
Water
30.1°C
N E S W
Wind direction (7d)
Primary: E (20%)
Now: NE (43°)
Tide (7 days)
range: 0.23m

Today: High 03:00 (+0.24m), Low 10:00 (+0.08m)

+0.3 m+0.1 m
▲ 03:00 · +0.24m ▼ 10:00 · +0.08m ▲ 16:00 · +0.26m ▼ 22:00 · +0.12m Now +0.2m
Fri 18Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24
UV8.4 · very high Air PM2.55 · good 05:38 17:49
Day Wind Wave UV Rain
09-18 9 0.7 8 1mm
09-19 6.9 0.64 8 8mm
09-20 12.9 0.66 9 14mm
09-21 10 0.66 9 7mm
09-22 8 0.58 7 7mm
09-23 7.3 0.52 7 7mm
09-24 14.2 0.66 3 9mm

About this spot

Half Moon Caye Wall is a classic intermediate dive site off the southern edge of Half Moon Caye island, protected within the Half Moon Caye Natural Monument. The dive features a dramatic wall that drops from 10m to beyond 40m, with excellent structure for exploration. Divers encounter natural channels and swim-throughs carved into the reef face, offering varied terrain and excellent photo opportunities. The site is accessible year-round, making it a reliable choice for visiting divers planning trips to Belize. The wall itself supports abundant reef life typical of Caribbean systems, with strong coral growth on the upper sections. The protected status of the site means the ecosystem remains well-maintained and regulations are enforced. Entry and exit are straightforward, and the site suits intermediate-level divers comfortable with wall diving and moderate depth. The natural monument designation ensures stable management and conservation practices. Local dive operators regularly run trips to the wall, and logistics are well-established from nearby population centers. The combination of accessible depth, engaging topography, and protection status makes Half Moon Caye Wall a core site for Belize diving itineraries.

Dive types

Wall

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type A/B/G · 110V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 48%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 8321km · ~1914kg · €34

From your departure country

United States
Origin score: 89/100
  • Visa: Visa-free · 90 days max
  • Flight: 12h · direct
  • Jet-lag: 1h east · 1 day recovery

FAQ

Is Half Moon Caye Wall good year-round?

Yes. The site is diveable throughout the year, making it a reliable choice regardless of when you plan your trip to Belize.

What depth range should I expect?

The wall starts at 10m and drops to 40m and beyond. Intermediate divers can explore the upper and mid-wall sections comfortably within safe limits.

What marine life will I see?

The wall supports typical Caribbean reef fauna. Coral growth is strong on upper sections. Specific species observations depend on seasonal and environmental conditions.

Do I need permits or special access?

Half Moon Caye Wall sits within the Half Moon Caye Natural Monument, a protected marine area. Diving is permitted and managed by local operators familiar with access requirements and regulations.

Verified marine species observations

7 records · 5 species · sources: OBIS, GBIF

Gorgonia ventalina

Anthozoa · Gorgoniidae
GBIF
Last seen:
6 Feb 2026
×2records

Hypanus americanus

Elasmobranchii · Dasyatidae
GBIF
Last seen:
6 Feb 2026
×1records

Porites astreoides

Anthozoa · Poritidae
GBIF
Last seen:
6 Feb 2026
×1records

Pseudodiploria strigosa

Anthozoa · Faviidae
GBIF
Last seen:
5 Feb 2026
×2records

Millepora alcicornis

Hydrozoa · Milleporidae
GBIF
Last seen:
5 Feb 2026
×1records

Data: 187,991 observations from OBIS (Ocean Biodiversity Information System) and GBIF (Global Biodiversity Information Facility). CC-BY 4.0.

See this spot in action

YouTube videos — click to play.

Scuba Diving Half Moon Caye Wall, Lighthouse Reef Belize. 4K

Cooper's Amputee Lifestyle

In the Field: Scuba Diving Belize's Half Moon Caye Wall

Sport Diver magazine

Scuba Diving in Belize! Half Moon&Aquarium Long Caye Wall

ElFlak0 Diver

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Long Caye Aquarium

Long Caye Aquarium is a year-round dive destination in Belize featuring diverse marine life and healthy coral conditions.

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Great Blue Hole Belize Diving
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Great Blue Hole

Advanced dive into Belize's iconic submarine sinkhole. A 30–40m descent into geological drama with strong current and limited light.

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