Dive slate · divesites.com.au · printed 8 Nov 2026
Lighthouse Passage & Hell's Gates (Geraldton)
Geraldton & Abrolhos Islands, Western Australia · near Geraldton
| Depth | 4–18 m |
|---|---|
| Minimum level | Open Water |
| Difficulty | Intermediate |
| Access | Boat (day trip) |
| Entry | Giant stride or back roll from charter/private boat |
| Current | Mild |
| Visibility | 5-15 m |
| Water | summer 22-24 °C, winter 19-20 °C |
| Suit | 5 mm wetsuit |
| Best season | March-May and September-November, early mornings |
| Bottom time | 40 min |
| Position | not published |
| Permit | None known |
| Nearest chamber | Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 420 km by road; RFDS aeromedical evacuation from Geraldton |
| Emergency | 000 · DAN Asia-Pacific diving emergency 1800 088 200 |
Lighthouse Passage & Hell's Gates (Geraldton)
Also known as Lighthouse Passage, Hell's Gates, Shallow Reef
Offshore reefs where coral trout and turtles meet dhufish, blue devils and pineapple fish.
Near Geraldton · Geraldton & Abrolhos Islands, Western Australia
- Depth
- 4–18 m
- Minimum level
- Open Water
- Access
- Boat (day trip)
- Boat ride
- —
- Water
- 22-24 °C
- Visibility
- 5-15 m
Lighthouse Passage & Hell's Gates (Geraldton)4–18 m · Open Water
Dive factsDepths, conditions, location & safety
Season
In season nowBest months: March, April, May, September, October, November.
March-May and September-November, early mornings
- Best months
- Now (November)
- Stinger suit Nov–May
Dive facts
- Depth
- 4–18 m
- Typical depth
- 15 m
- Certification
- Open Water
- Difficulty
- Intermediate
- Depth tier
- Open Water (10–18 m)
- Access
- Boat (day trip)
- Dive centre needed
- Recommended
- Shore / independent
- No
- Current
- Mild
- Visibility
- 5-15 m
- Water temp (summer)
- 22-24 °C
- Water temp (winter)
- 19-20 °C
- Water
- Subtropical
- Bottom time
- 40 min
- Dive traffic
- Rarely dived (private boat/club only)
- Night dive
- No
- Snorkel friendly
- No
Exposure suit
5 mm wetsuit
Location
Geraldton offshore reefs · Mid West – Geraldton
No published coordinates. The map above shows the general area, estimated from other documented sites near Geraldton.
Primary source: marinelife.org.auMarine park & permits
None known
Nearest recompression chamber
Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 420 km by road; RFDS aeromedical evacuation from Geraldton
Diving emergency: call 000, then DAN AP 1800 088 200.
Trip planner
Build a trip around Lighthouse Passage & Hell's Gates (Geraldton) →
A day-by-day plan for Geraldton & Abrolhos Islands with this site locked in.
This guide is a planning aid. Conditions change daily — confirm with a local dive centre and dive within your training. Data & safety notes.
Dive profile
How this site rates
Scores are computed from the recorded data, not opinions. How?
At a glance
Lighthouse Passage & Hell's Gates (Geraldton) is a reef boat dive in Geraldton & Abrolhos Islands, WA, 4–18 m, suited to Open Water divers.
Rated intermediate because of boat traffic overhead.
Why dive here
- Offshore reefs where coral trout and turtles meet dhufish, blue devils and pineapple fish.
- Rarely dived: expect to have the site to yourself, and plan your own logistics.
About Lighthouse Passage & Hell's Gates (Geraldton)
Marine Life Network lists several offshore reef dives near Geraldton. Lighthouse Passage, in about 18 m, has good fish and coral coverage, with buffalo bream, kingfish, trevally, soft corals, stingrays and turtles. Hell's Gates, also about 18 m, is described as a strong reef ecosystem with jewfish (dhufish), kingfish, western blue devils, coral trout, baldchin groper and turtles. Shallow Reef, in 4-12 m, has soft corals, blue devils, rock lobsters and pineapple fish, and needs windless days.
These reefs reflect Geraldton's position in the transition zone, where tropical coral trout and turtles overlap with temperate dhufish, blue devils and pineapple fish. Public detail is limited to the Marine Life Network summaries and exact locations are not published. They are dived occasionally by the local dive shop and private boat owners, and offer a worthwhile alternative to the South Tomi on a calm day.
Getting there & entry
Offshore reef boat dives near Geraldton in about 18 m, with soft corals, turtles and a mix of temperate and tropical fish; Shallow Reef nearby in 4-12 m.
Geraldton is about 420 km (4.5 hours) north of Perth via the Brand Highway, with daily flights. Boats launch from the Batavia Coast Marina or the Geraldton boat harbour ramps (Fishing Boat Harbour, off Marine Terrace/Connell Road). These reefs are short boat runs (roughly 10-25 minutes) from Geraldton; marks are held locally.
Anchor in sand beside the reef.
Entry: Giant stride or back roll from charter/private boat
Weather, swell & tides
Geraldton is one of the windiest towns in Australia: a strong southerly sea breeze blows most afternoons from October to April, often 20-30 knots, and winter brings north-westerly fronts. Marine Life Network estimates Point Moore is diveable only about 60 days a year, with the best windows in March-May and September-November, typically on early mornings or on rare days of easterly land breeze. Offshore reefs need swell under about 1.5 m and should be dived before the afternoon southerly; Shallow Reef requires windless days.
Best season: March-May and September-November, early mornings
How the dive is usually run
Descend the anchor line to about 15-18 m, circle the reef, then work shallower before returning to the anchor.
Marine life
- Buffalo bream
- yellowtail kingfish
- trevally
- WA dhufish
- western blue devil →
- coral trout
- baldchin groper
- pineapple fish
- rock lobsters
- soft corals
- stingrays
- turtles →
Linked species have their own page listing every site where they are recorded. All marine life →
Training required
Within the 18 m limit of an entry-level certification.
Depth tiers: 0–10 m easy · to 18 m Open Water · 18–30 m Advanced (25 m+ is a deep dive) · 30–40 m Deep specialty · 40 m+ technical. All courses
Hazards & warnings
Strong winds; boat traffic; locations unpublished.
Dive centres that go here
Batavia Coast Dive & Watersports (148 Chapman Road, Geraldton; formerly Batavia Coast Dive Academy) – Geraldton's PADI dive centre; air fills, hire, courses and local boat/shore dives on demand – on demand when a boat is available; otherwise private boats.
Operators recorded for Lighthouse Passage & Hell's Gates (Geraldton)
Other dive centres in Geraldton & Abrolhos Islands
General area
No position has been published for Lighthouse Passage & Hell's Gates (Geraldton). The circle shows where it is likely to be, worked out from other documented sites near Geraldton. Ask a local operator for the exact site.
Dashed circle: general area (about 60 km), from other documented sites near Geraldton. 6 pinned sites. Pins marked approximate on their pages show the general area only; not for navigation.
Lighthouse Passage & Hell's Gates (Geraldton): frequently asked questions
How deep is Lighthouse Passage & Hell's Gates (Geraldton)?
Lighthouse Passage & Hell's Gates (Geraldton) reaches a maximum depth of 18 m, with the shallowest part at about 4 m; most of the dive is spent around 15 m.
What certification do I need to dive Lighthouse Passage & Hell's Gates (Geraldton)?
Open Water is the recommended minimum. Rated intermediate because of boat traffic overhead.
Can I shore dive Lighthouse Passage & Hell's Gates (Geraldton)?
No, it is reached by boat.
When is the best time to dive Lighthouse Passage & Hell's Gates (Geraldton)?
March-May and September-November, early mornings.
What marine life will I see at Lighthouse Passage & Hell's Gates (Geraldton)?
Regularly recorded: Buffalo bream, yellowtail kingfish, trevally, WA dhufish, western blue devil, coral trout, baldchin groper, pineapple fish, rock lobsters, soft corals, stingrays, turtles.
What wetsuit do I need at Lighthouse Passage & Hell's Gates (Geraldton)?
5 mm wetsuit.
How cold is the water at Lighthouse Passage & Hell's Gates (Geraldton)?
Typically 22-24 °C in summer and 19-20 °C in winter.
What are the main hazards at Lighthouse Passage & Hell's Gates (Geraldton)?
Strong winds; boat traffic; locations unpublished. See the hazards section above for the full list.
Where is the nearest recompression chamber to Lighthouse Passage & Hell's Gates (Geraldton)?
Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 420 km by road; RFDS aeromedical evacuation from Geraldton. In an emergency call 000, then DAN Asia-Pacific on 1800 088 200.
Diving in Geraldton & Abrolhos Islands
The Houtman Abrolhos, 60 km off Geraldton, are 122 islands with coral reefs, the Batavia (1629) wreck site and huge crayfish populations in water that mixes tropical and temperate species. Geraldton itself has the Point Moore reefs and the SS Sunbeam and other wrecks.
Getting there: Charters and short liveaboards from Geraldton, five hours north of Perth, mostly in spring and autumn.
All Geraldton & Abrolhos Islands dive sites and a suggested itinerary →
Sources
Data confidence: Low · Being verified: Sites grouped because only summary descriptions exist; locations unknown. Description under 250 words.. Last updated September 2026. Know this site better? How to send a correction
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