Dive slate · divesites.com.au · printed 9 Nov 2026
Observatory Point (Esperance)
Esperance & Recherche Archipelago, Western Australia · near Esperance
| Depth | 1–8 m |
|---|---|
| Minimum level | Snorkel/Any |
| Difficulty | Intermediate |
| Access | Shore |
| Entry | Beach entry via steep stairs |
| Current | Moderate |
| Visibility | 8-20 m |
| Water | summer 19-21 °C, winter 15-16 °C |
| Suit | 7 mm wetsuit with hood, or drysuit in winter |
| Best season | Calm summer or autumn days with light northerly winds |
| Bottom time | 40 min |
| Position | -33.89900, 121.78000 (approximate) |
| Permit | None known |
| Nearest chamber | Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 720 km; aeromedical evacuation (RFDS) from Esperance Hospital |
| Emergency | 000 · DAN Asia-Pacific diving emergency 1800 088 200 |
Observatory Point (Esperance)
Also known as Observatory Beach, Observatory Point Lookout
Spectacular lookout over the Recherche; calm-day snorkelling from the beach below.
Near Esperance · Esperance & Recherche Archipelago, Western Australia
- Depth
- 1–8 m
- Minimum level
- Snorkel/Any
- Access
- Shore
- Boat ride
- —
- Water
- 19-21 °C
- Visibility
- 8-20 m
Observatory Point (Esperance)1–8 m · Snorkel/Any · Shore
Dive factsDepths, conditions, location & safety
Season
Off-peak nowBest months: January, February, March, April, May, December.
Calm summer or autumn days with light northerly winds
- Best months
- Now (November)
Dive facts
- Depth
- 1–8 m
- Typical depth
- 4 m
- Certification
- Snorkel/Any
- Difficulty
- Intermediate
- Depth tier
- Easy (0–10 m)
- Access
- Shore
- Dive centre needed
- No – independently diveable
- Shore / independent
- Possible (experienced only)
- Current
- Moderate
- Visibility
- 8-20 m
- Water temp (summer)
- 19-21 °C
- Water temp (winter)
- 15-16 °C
- Water
- Temperate
- Bottom time
- 40 min
- Dive traffic
- Rarely dived (private boat/club only)
- Night dive
- No
- Snorkel friendly
- Partial
Exposure suit
7 mm wetsuit with hood, or drysuit in winter
Location
Great Ocean Drive · Esperance – Town & Great Ocean Drive
-33.89900, 121.78000
Approximate position — not for navigation.
Open in Google MapsPrimary source: aidenandmaddy.comMarine park & permits
None known
Nearest recompression chamber
Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 720 km; aeromedical evacuation (RFDS) from Esperance Hospital
Diving emergency: call 000, then DAN AP 1800 088 200.
Trip planner
Build a trip around Observatory Point (Esperance) →
A day-by-day plan for Esperance & Recherche Archipelago 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
Observatory Point (Esperance) is a shore / rock platform shore dive for experienced divers in Esperance & Recherche Archipelago, WA, 1–8 m, suitable for snorkellers and first-time divers, moderate current.
Rated intermediate because of surge on the entry or in the shallows, cold water.
Why dive here
- Spectacular lookout over the Recherche; calm-day snorkelling from the beach below.
- Rarely dived: expect to have the site to yourself, and plan your own logistics.
- Visibility often reaches 8-20 m.
About Observatory Point (Esperance)
Observatory Point is a granite headland on the Great Ocean Drive, about 12.5 km west of Esperance, named after an observatory set up nearby by the French expedition of Bruni d'Entrecasteaux in 1792. Today it is best known for its lookout over the Recherche Archipelago and the turquoise water of Observatory Beach below.
It is primarily a viewing site. Travel guides note that it is often windy and treat the beach as optional, reached by a steep staircase. On rare calm days, the granite at the ends of Observatory Beach offers snorkelling similar to Twilight and Blue Haven – kelp-covered boulders with herring, sweep, old wives, wrasse and scalyfin – but with more exposure to swell and less shelter.
There is no documented scuba diving here, and divers looking for shore sites are better served by the Esperance Jetty.
Getting there & entry
Granite headland and lookout about 12 km west of Esperance on the Great Ocean Drive, with Observatory Beach below; exposed and mainly a viewing site, snorkelled only in calm conditions.
Esperance's Great Ocean Drive is a sealed 38 km scenic loop that leaves town westward along Twilight Beach Road past West Beach, Blue Haven, Salmon Beach, Fourth Beach, Twilight Beach and Observatory Point before returning via the Pink Lake area. Observatory Point is about 12.5 km (15 minutes) from town. From the car park, stairs climb to the lookout, and a separate steep staircase descends to Observatory Beach.
Carry only snorkelling gear down the stairs.
Entry: Beach entry via steep stairs
Facilities: Car park and lookout; no toilets. Services in Esperance.
Weather, swell & tides
Esperance's coast west of town faces south into the Southern Ocean, but the offshore islands of the Recherche and the granite headlands give partial shelter. The prevailing south-westerly swell and winter cold fronts make most beaches rough from May to September; summer brings calm mornings followed by strong south-easterly sea breezes, and the famous 'Esperance Doctor' easterly can blow for days. Observatory Point is more exposed than Twilight or Blue Haven and is often windy; travel guides treat it mainly as a lookout.
Only enter the water on days of small swell and light winds, and avoid the rocks where swell surges.
Best season: Calm summer or autumn days with light northerly winds
If it's blown out
Sheltered or shore sites within 25 km that often work when Observatory Point (Esperance) doesn't.
- Twilight Beach (Esperance) · 4 km · Max 6 m
- Blue Haven Beach (Esperance) · 6 km · Max 6 m
- Esperance Jetty · 12 km · Max 8 m
- Tanker Jetty Artificial Reef ('The Island') · 12 km · Max 9 m
How the dive is usually run
On a calm day, snorkel from Observatory Beach along the granite at the beach ends, staying well clear of surge zones on the point itself.
Marine life
- Herring
- sweep
- old wives
- wrasse
- scalyfin
- kelp
Linked species have their own page listing every site where they are recorded. All marine life →
Training required
Shallow enough for snorkellers and for a first dive under supervision. Any certified diver can dive it.
Courses that help here
- Drysuit Diver – Cold water; locals dive dry for much of the year.
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
Exposed to swell and wind; surge on rocks; steep stairs; unpatrolled; no facilities.
Dive centres that go here
No operator – occasional independent snorkelling.
Operators recorded for Observatory Point (Esperance)
Other dive centres in Esperance & Recherche Archipelago
Perth Scuba
ProfiledCanning Vale · Perth · WA
One of the most fully documented operations in Western Australia, covering recreational, professional, technical and freediving training alongside substantial equipment facilities.
perthscuba.com · (08) 9455 4448
Woody Island Eco Tours
Named by sitesEsperance · Esperance & Recherche Archipelago · WA
Island eco tours/ferry and camping; not a dive shop.
woodyisland.com.au · 0484 327 580
Map
7 pinned sites. Pins marked approximate on their pages show the general area only; not for navigation.
Satellite views
Observatory Point (Esperance): frequently asked questions
How deep is Observatory Point (Esperance)?
Observatory Point (Esperance) reaches a maximum depth of 8 m, with the shallowest part at about 1 m; most of the dive is spent around 4 m.
What certification do I need to dive Observatory Point (Esperance)?
No certification is needed to snorkel it, and it suits introductory dives. Rated intermediate because of surge on the entry or in the shallows, cold water.
Can I shore dive Observatory Point (Esperance)?
Experienced divers do dive Observatory Point (Esperance) from the shore, but the entry or conditions make it unsuitable for newer divers without local guidance. Entry: Beach entry via steep stairs.
When is the best time to dive Observatory Point (Esperance)?
Calm summer or autumn days with light northerly winds.
What marine life will I see at Observatory Point (Esperance)?
Regularly recorded: Herring, sweep, old wives, wrasse, scalyfin, kelp.
What wetsuit do I need at Observatory Point (Esperance)?
7 mm wetsuit with hood, or drysuit in winter.
How cold is the water at Observatory Point (Esperance)?
Typically 19-21 °C in summer and 15-16 °C in winter.
What are the main hazards at Observatory Point (Esperance)?
Exposed to swell and wind; surge on rocks; steep stairs; unpatrolled; no facilities. See the hazards section above for the full list.
Where is the nearest recompression chamber to Observatory Point (Esperance)?
Fiona Stanley Hospital Hyperbaric Medicine Unit (Murdoch, Perth) – about 720 km; aeromedical evacuation (RFDS) from Esperance Hospital. In an emergency call 000, then DAN Asia-Pacific on 1800 088 200.
Diving in Esperance & Recherche Archipelago
Esperance's Recherche Archipelago has more than 100 granite islands in clear Southern Ocean water: sea lions, fur seals, leafy seadragons, kelp and the Sanko Harvest wreck, the largest diveable wreck in Australia, in 12–40 m. It is spectacular and dived by very few.
Getting there: Eight hours from Perth or a flight to Esperance. Local charters when demand allows; the town beaches and Woody Island have shore diving.
All Esperance & Recherche Archipelago dive sites and a suggested itinerary →
Sources
Data confidence: Low · Being verified: No dive-specific source; origin of name (d'Entrecasteaux 1792 observatory) from general knowledge – verify. Description under 250 words.. Last updated September 2026. Know this site better? How to send a correction
