Coasteering
Traverse the coastline by scrambling, swimming and jumping
Coasteering is moving along a rocky shoreline in the water instead of above it: scrambling across rock, swimming through gullies and channels, and jumping in from heights you choose yourself. It is always guided and always commercial: you turn up, and the provider supplies a wetsuit, helmet and buoyancy aid. Ireland's coastline suits it unusually well, and sessions run from Kerry and west Cork up through Clare, Sligo and Donegal. The season runs roughly April to October and peaks hard in August. You need to be able to swim, and be comfortable in cold water with your head under it.
Where to go
Dingle Peninsula
KerrySheltered coves and sea stacks with a long-established guiding scene, and enough variety to run sessions in most conditions.
West Cork
CorkThe inlets and islands around Baltimore and the Mizen give sheltered water when the open Atlantic is unworkable.
North Clare
ClareBurren limestone meeting the Atlantic below the Cliffs of Moher. Steep, sculpted rock and deep clean water.
Donegal & Sligo
Donegal & SligoThe most exposed coasteering in the country, with big Atlantic swell and correspondingly weather-dependent sessions.
Before you book
Ask what the guide-to-participant ratio is, what qualification the guides hold, and whether the session is tide-dependent on the day you've booked. Jump heights should always be optional. Avoid a provider who treats them as compulsory.
About coasteering
Somewhere between scrambling, swimming and controlled falling. Coasteering uses the bit of the coast nobody walks on: the zone between the cliff path and open water.
Common questions
What is coasteering?
A guided activity that moves you along a rocky coastline through the water: scrambling over rock, swimming across channels and gullies, and jumping from ledges. It uses the intertidal zone between the cliff path and open water, which is otherwise unreachable.
Do I need to be able to swim?
Yes. You'll wear a buoyancy aid throughout, but you spend a significant part of the session in the water and need to be able to move yourself through it confidently. Providers ask you to confirm this at booking.
Is there a minimum age for coasteering?
The provider sets it, not a national rule, and across Irish operators it runs from 8 to 12. A standard session is usually 10 or 12 upwards, while several providers take children from 8 on a shorter family session or when a parent is in the water with them. Swimming ability matters more than the age: everyone wears a buoyancy aid, but you spend much of the session moving through water. Confirm both the age and the swim requirement when you book.
Do I have to do the jumps?
No, and any reputable provider will tell you so before you start. Jump heights vary along a route and are optional at every point. Plenty of people complete a session doing none of them.
When is the best time of year to go coasteering in Ireland?
June to September, when sea temperatures peak and swell is smallest. Sessions run from April, and the busiest month by a wide margin is August. Winter coasteering is not generally offered commercially.
Want to take it further?
These are the governed sports closest to coasteering, with clubs, qualifications and a way in beyond a single session.
Find a centre
76 adventure centres across 23 counties. Many run coasteering alongside the sports they're accredited for, so it's the place to start.