Skomer season: puffins, boats and the landing slot
The island is a seabird colony first and a day out second. The boat only works if that order holds. Everything else — the queue at Lockley Lodge, the sold-out May morning, the photograph that launched a thousand bookings — is downstream of burrows, shearwaters, and a landing that can be stood down by a swell in North Haven.
Skomer sits off the Marloes peninsula like a dark plate on the water. The Wildlife Trust of South and West Wales runs the island. Pembrokeshire Islands Boat Trips run the only landing service from Martin’s Haven. A ticket covers the crossing and the landing fee. That is the official sentence. The unofficial one is: book early, bring weather clothes, and do not come in August expecting the puffin that was on the homepage in April.
Puffins are the poster. They arrive in spring. The first start leaving in mid-July. By the end of that month they are gone. Book a late-summer trip for puffins and you will be looking at empty burrows, seals, and the chance of a shearwater if you stay the night. That is still a reason to go. It is not the picture that sold the ticket.
How the day actually runs
Martin’s Haven is two miles from Marloes, a National Trust car park, a slip, and Lockley Lodge. The lodge is the mainland desk. Collect what you need to collect before you start photographing the water. From April to August boats typically leave every half hour between 10:00 and 12:00. Returns from 15:00 are tied to your outward sailing. You do not swap because you found a nicer puffin at 14:40.
There are no day boats on Mondays, except the late-May bank holiday in 2026. On the island there are 87 steps off the landing. That number is not a metaphor. If those steps are a problem, this is not your day trip. Weather cancels more sailings than marketing admits. A ticket is a place in a queue that the sea can still dismiss.
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Adult day trip £42, child £30. Early season. Quiet island, fewer posters.
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Adult £46, child £30. Peak. Puffins present into July. Rooms and boats vanish first.
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Adult £32, child £24. Puffins gone. September boats less frequent. No Friday day boats in September.
What you are actually visiting
Skomer is one of the great seabird islands of the British Isles. Manx shearwaters own the night. Puffins own the postcard. Guillemots, razorbills, a cliff that sounds like a city. Under the water, a Marine Conservation Zone and a seagrass meadow that does not survive being treated as an anchorage.
Skokholm sits nearby, a separate island with a separate rhythm, more stay than day trip. The mainland path to Martin’s Haven is itself a piece of the Coast Path. People walk to the slip, watch a boat they are not on, and walk back. That is a legitimate day. It is also how you discover that the island is not a right.
Overnight stays are the other economy. They sell out in the way a small number of beds on a famous island always sell out. From 2026 the Trust is no longer allowing overnight commercial trips. Paying guests can still come on day boats, without priority. That is a policy sentence with a practical meaning: the island is being pulled back toward conservation hours, not tour-operator hours.
Private boats, public rules
You can land from your own boat, Tuesday to Sunday, April to September, in two windows: 10:00–12:30 and 14:30–17:00. September adds a Friday closure. Four visitor moorings in North Haven take a maximum of eight tonnes. North Haven is ugly in a northerly. Anchoring is allowed only north of the no-anchorage buoys. The long beach on the left as you come in is always out of bounds. Seals get a quiet pass, not a portrait session from six feet.
Once you are ashore you pay the landing fee to staff and you wait for the welcome talk. Wandering off to “just have a look” is how people stand on a burrow. The burrow had a bird in it. That is the whole point of the place.
Schools, cash, and the car park
Education trips keep a frozen price in 2026: £12 for school-age children including boat and landing, £20 for the adults with them. Those groups are reserved on the 10:30 sailing, back at 15:30, Thursdays and Sundays. The National Trust charges £25 a day for a full-size coach in the Martin’s Haven car park. None of this is romantic. All of it is how a child from a Pembrokeshire school actually gets onto the island.
How not to ruin it
Stay on the paths. The puffin you step toward has a hole you cannot see. Do not fly a drone. Do not treat the welcome talk as optional. If the boat is cancelled, the island did you a favour. Come back on a day the colony can take you.
And if you only wanted the photograph: look at the month. After July you are buying a different island. Buy it honestly.