Is West Cork & Kerry good for beginner divers?

Not really: none of the 6 dive sites we document is rated for Open Water divers. Plan an Advanced certification and some experience first.

What is the water temperature in West Cork & Kerry?

The water is usually between 8 °C and 18 °C over the year.

What marine life can you see in West Cork & Kerry?

Divers regularly see seals, crustaceans, nudibranchs, scorpionfish, conger eel and tompot blennies.

West Cork & Kerry

Diving in Ireland

6 documented dive sites. Known for seals, crustaceans and nudibranchs.

Best months: Jun–Aug
Water: 8–18 °C
Levels: Advanced, Experienced
Nearest airport: ORK

When to go

Pick a month: the diving season, from published sources, and the typical weather.

Pick a month

Best
Good
Possible
Closed
Not documented yet

West Cork & Kerry in October

Possible

Sea: 14 °C; at the surface
Air: 15 °C; 10 °C at night
Rain: 240 mm; one of the wettest months
Wind: 18 km/h; on average

Exposure suit: 7 mm full suit or 8/7 mm semi-dry · if you feel the cold: 8/7 mm semi-dry or drysuit. How we choose

Typical weather, not a forecast: averages for 2021–2025 (air, rain, wind) and 2023–2025 (sea), data from Open-Meteo (ERA5 / Copernicus, Météo-France). Covers an area of roughly 10 to 25 km around the destination.

Compare with another destination

Dived all year, weather permitting; summer is the best time, while autumn and winter usually have the clearest water.

Source: divessi.com

Dive sites in West Cork & Kerry

From the easiest to the most demanding. Levels with a dashed outline are estimates we are still verifying.

Lough Hyne is a Marine Nature Reserve: diving needs an NPWS permit, a CMAS 1-star (or equivalent) qualification and at least 50 logged dives; trainees are not permitted and dives are limited by a quota. The offshore sites face the Atlantic, where the swell can be felt down to 20 m and the sea is seldom calm.

For Advanced divers

usual dive down to 30 m5 sites

Wreck

down to 36 m

Kowloon Bridge

Billed by Tourism Ireland as the largest shipwreck in Europe, the Kowloon Bridge lies off Baltimore in West Cork.

Advanced
Nudibranchs

Reef

down to 15 m

UCC Pontoon (Lough Hyne)

A sheltered boulder slope to about 15 m inside Lough Hyne, its silty bed notable for numerous king scallops.

Advanced

Wall

down to 17 m

Whirlpool Cliffs (Lough Hyne)

Boulder cliffs dropping sharply to about 17 m beside Lough Hyne's Rapids, swept by very fast currents on the rising tide.

Advanced

Wreck

down to 20 m

Alondra

A 1916 steamer wreck at Kedge Rock off Baltimore, lying between 5 and 20 m.

Advanced
Conger eel

Wall

down to 50 m

Little Skellig (west face)

Little Skellig's west face, about 26 km out in the Atlantic, where 30 m-plus visibility was logged at 25 m.

Advanced

For experienced divers

usual dive down to 40 m1 site

Wall

down to 31 m

Washerwoman Rocks (Skelligs)

A notoriously high-energy Skelligs site where the rocks drop past 30 m into a gully, with strong currents and surge.

Experienced

Marine life

When the big encounters happen, month by month.

Reported here, season not documented yet:

Seals
Crustaceans
Nudibranchs
Scorpionfish
Conger eel
Tompot blennies
Anemones
Blue sharks
Sharks
Pilot whale
Tuna
Starfish and urchins
Squid
Jellyfish

Where is West Cork & Kerry?

View on OpenStreetMapLocation: Lough Hyne (Wikipedia)Map: Natural Earth

Nearest airport: ORK

West Cork & Kerry: frequently asked questions

When is the best time to dive West Cork & Kerry?: The best months to dive West Cork & Kerry are Jun–Aug. Dived all year, weather permitting; summer is the best time, while autumn and winter usually have the clearest water.
Is West Cork & Kerry good for beginner divers?: Not really: none of the 6 dive sites we document is rated for Open Water divers. Plan an Advanced certification and some experience first.
What is the water temperature in West Cork & Kerry?: The water is usually between 8 °C and 18 °C over the year.
What marine life can you see in West Cork & Kerry?: Divers regularly see seals, crustaceans, nudibranchs, scorpionfish, conger eel and tompot blennies.
How do you dive West Cork & Kerry?: The nearest airport is ORK.

About this page

Seasons and marine life come from the sources below. Site levels and depths marked as estimated come from our original catalogue and are being checked one by one. Conditions change: always confirm with a local dive centre.

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Photo: Sarah Lee on Unsplash

Photo credits

Sunlight and bubbles in deep blue water, Sarah Lee, Unsplash License, on Unsplash