Reefwander

Cold Water · Ireland

Baltimore & Cape Clear Island

The U-260 submarine and the Kowloon Bridge, both dived from Baltimore

Baltimore, a harbour village in County Cork, and Cape Clear Island offshore are dived from the same boats, and the draw is shipwrecks: the Second World War submarine U-260, the bulk carrier Kowloon Bridge, wrecked on the Stag Rocks in 1986, and the Alondra from 1916. Between the wrecks sit scenic dives around the Fastnet Lighthouse, Sherkin and Cape Clear, with gullies, reefs and walls swept by the tide. Most dives run from 15 to 30 m, in dry suits.

About diving in Baltimore & Cape Clear Island

Diving here runs from boats out of Baltimore harbour, where both dive centres sit, and one of them also works from a base on Cape Clear Island. The tide sets the plan: the deep wrecks are dived at slack water only, while the scenic sites become drift dives when the tide is running. The many offshore islands give shelter, so there is colourful diving to be had even on windy days. Atlantic conditions can still turn foul quickly.

The rock coast is broken into walls, gullies, caves and formations, fed by the nutrient-rich water of the Atlantic and the Gulf Stream and covered in colourful flora and fauna. The wrecks are the other half of the diving. A cluster lies in the 15 to 30 m band, among them the Asian, Dido, Illyrian and Nestorian, and these older hulls still show prominent features. The deeper wrecks off the same coast extend the range down to technical depths.

The area suits qualified divers comfortable in cold water and tidal conditions. This is dry-suit territory, and depth limits are set by each diver’s qualification and experience, so the shallower wrecks and the scenic gullies are the ordinary menu while the submarine and the Kowloon Bridge are dives for advanced, experienced divers. Recreational and technical divers are both catered for.

Best time to dive Baltimore & Cape Clear Island

Month-by-month season rating for Baltimore & Cape Clear Island
JanFebMarAprMayJunJulAugSepOctNovDec
FairFairFairFairGoodGoodGoodGoodGoodGoodGoodGood

No month stands out as the peak; the sea is coldest from January to April, and Atlantic conditions can turn foul quickly.

Best months: May, June, July, August, September, October, November, December

Dive types & marine life

Seals, basking sharks and dolphins are often found in the waters around Cape Clear Island. On the rock and the wrecks, the life is the colourful flora and fauna of a nutrient-rich Atlantic coast.

  • Wreck
  • Drift
  • Wall
  • Reef
  • Seals & sea lions
  • Dolphins

Best dive sites in Baltimore & Cape Clear Island

  1. 1

    U-260

    Second World War submarine at 42 m, her top at 36 m, listing to port; slack water only.

  2. 2

    Kowloon Bridge

    Bulk carrier on the Stag Rocks at 36 m; the shallowest wreckage is around 17 m since the bow collapsed.

  3. 3

    Alondra

    Wreck from 1916, one of the shallower hulls in the 15–30 m band.

Site guides

A collapsed bow on a 294 m ore-bulk-oil carrier wrecked on the Stag Rocks

17–36 madvanced

Wreck

A Type VIIC U-boat hull lying heeled hard over on her port side

36–42 madvanced

How to get to Baltimore & Cape Clear Island

Cork is roughly 100 km by road, on the N71 and then the R595 into Baltimore. Both dive centres are near the harbour. The Cape Clear ferry sails 2 to 4 times a day and takes 40 minutes, and the island ferries run daily year-round.

Photos from Baltimore & Cape Clear Island

  • Odd Wellies · CC BY 2.0

  • Odd Wellies · CC BY 2.0

Questions divers ask

What certification do the Baltimore wrecks need?+

Depth limits follow each diver’s qualification and experience. The shallower wrecks lie between 15 and 30 m, while the U-260 sits at 42 m, is dived at slack water only and is a dive for advanced, experienced divers.

Is a dry suit needed for diving at Baltimore?+

Yes. This is dry-suit territory, and the sea is very cold from January to April.

How do divers reach Cape Clear Island?+

The ferry from Baltimore harbour sails 2 to 4 times a day and takes 40 minutes, running year-round. Dive boats from Baltimore also visit the island's scenic sites.

When is the best time to dive Baltimore?+

No single month stands out. The sea is warmest from July to September and very cold from January to April, and Atlantic conditions can turn foul quickly.

Sources

  1. Dive Sites - Aquaventures — Aquaventures
  2. Baltimore Diving — Baltimore Diving Centre
  3. Baltimore (Ireland) - Wikivoyage — Wikivoyage
  4. Baltimore, County Cork - Wikipedia — Wikipedia
  5. Cape Clear Island - Wikipedia — Wikipedia
  6. Clonakilty average sea temperatures — SeaTemperature.org

Photo credits

Embed

Run a dive centre, club or blog? Embed this map of 2 dive sites near Baltimore & Cape Clear Island on your own page.

Similar destinations

Cold Water

Lundy Island

United Kingdom

England's first marine reserve, and its grey seals follow divers around

8–17°C · 46–63°Fvis 20 m · 66 ftintermediate

Cold Water

Sound of Mull

United Kingdom

The Rondo stands almost vertical, stern at 15 m and bow at 50

7–14°C · 45–57°Fvis 20 m · 66 ftadvanced