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Silhouette of two scuba divers sharing a moment underwater in a bright blue ocean scene.
📷 Markos Torpillas · Pexels

Troppo's

3.4 — based on 12 community signals
4.2 12 species 27 contributors

Troppo's offers year-round diving on Norman Reef within the Great Barrier Reef World Heritage Area, with healthy coral and diverse marine life.

⭐ Best for intermediate divers.

🐢 MPA · Great Barrier Reef World Herit… updated 4 months ago
Difficulty
Intermediate
MPAPhotoFriendly

At a glance

Activity
dive
Difficulty
intermediate
Best months
Year-round

Map

This spot Airport Nearby spots
Troppo's location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
22.2 kn
Wave
1.68 m
Water
23.7°C
N E S W
Wind direction (7d)
Primary: SE (66%)
Now: ESE (123°)
Tide (7 days)
range: 1.95m

Next: High at 05:00 (+0.61m)

+1.7 m0 m-0.2 m
▲ 05:00 · +0.61m ▼ 10:00 · +0.24m ▲ 18:00 · +1.39m ▼ 00:00 · +0.26m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV8.4 · very high Air PM2.517 · moderate 06:08 18:11
Day Wind Wave UV Rain
09-19 25 1.76 8 3mm
09-20 20.7 1.46 6 0mm
09-21 16.1 1.02 7 0mm
09-22 18.7 1.04 6 3mm
09-23 17.3 1.12 9 8mm
09-24 21.3 1.2 9 12mm
09-25 21.1 1.18 8 2mm

About this spot

Troppo's is a dive site located on Norman Reef in Australia's Great Barrier Reef World Heritage Area. The reef sits within a protected marine park, ensuring strict conservation standards and pristine conditions. Year-round diving access makes this a reliable destination for divers planning trips to the region at any time of year. The site benefits from robust coral health with no recorded bleaching stress, indicating strong ecological conditions. Twelve documented species observations provide insight into the marine biodiversity found here, ranging from reef fish to larger pelagics. The community has contributed three videos of the site, offering real-world footage of what to expect underwater. Divers visiting Troppo's should plan their trips through established local operators familiar with Great Barrier Reef access requirements and marine park regulations. As a site within the World Heritage Area, all dives here follow strict environmental protocols. The proximity to Norman Reef Airport provides convenient logistics for getting to this remote reef location.

📖 Guide: Diving in Australia: 61 Sites from Coral Reefs to Cold-Water Wrecks

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

ReefBoat

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 I · 230V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 47%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 15120km · ~3478kg · €63

From your departure country

United States
Origin score: 53/100
  • Visa: e-Visa · 90 days max
  • Flight: 16h · direct
  • Jet-lag: 9h east · 6 days recovery

FAQ

When is the best time to dive Troppo's?

Troppo's can be dived year-round, making it accessible regardless of when you plan your Australia trip. Check with local operators for seasonal weather conditions that may affect boat access on any given day.

What marine life will I see at Troppo's?

Twelve species have been documented at this site. The reef's healthy coral and World Heritage Area protection support diverse fish populations and reef inhabitants. Community videos show the range of marine life available.

What permits or access requirements apply?

Troppo's sits within the Great Barrier Reef World Heritage Area and Marine Protected Area, meaning all diving must comply with park regulations. Work with established local dive operators who handle all necessary permits and environmental protocols.

What are the depth and difficulty levels?

Specific depth and difficulty data for Troppo's is not currently documented. Contact local operators near Norman Reef Airport for detailed site briefings and current conditions before your dive.

Recently spotted by divers

iNaturalist →

Verified marine species observations

8 records · 8 species · sources: OBIS, GBIF

Atopos australis

Gastropoda · Rathouisiidae
GBIF
Last seen:
17 Jan 2026
×1records

Mysta picta

Polychaeta · Phyllodocidae
OBIS
Last seen:
22 Feb 2024
×1records

Hydrozoa

Hydrozoa
OBIS
Last seen:
23 Feb 2023
×1records

Aurospio dibranchiata

Polychaeta · Spionidae
OBIS
Last seen:
11 Feb 2022
×1records

Bathynomus brucei

Malacostraca · Cirolanidae
OBIS
Last seen:
7 Jun 1993
×1records

Metapenaeus

School Prawn
Malacostraca · Penaeidae
OBIS
Last seen:
12 Dec 1975
×1records

Ringicula assularum

Gastropoda · Ringiculidae
OBIS
Last seen:
Invalid Date
×1records

Semicassis bisulcata

Ball Helmet
Gastropoda · Cassidae
OBIS
Last seen:
Invalid Date
×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.

Troppos Checkout Dive - Norman's Reef - Great Barrier Reef - Australia

Johnny

Great Barrier Reef October 2024 - Troppos Dive Site, Norman Reef

Kaisle

Troppos - Great Barrier Reef HD

J. Stringer in Australia
wind peaks May-Apr-Aug, calmest Oct-Dec-Nov, dry Apr-Nov.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: Aug (100/100) Worst: Feb (0/100) Now: Sep (100/100) NOAA MODIS Aqua · 5y mean

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