The observatory dome at night, unlit but for a red glow at its door and the low red lights along the path.

Come and borrow the dark.

A small dark-sky observatory on the west coast of Ireland. Twelve guests at most. No streetlight for eleven kilometres.

There is no town between the headland and the sea to the west.
No streetlight for eleven kilometres.
Most people in Europe never see the sky like this.
The dark here is the most valuable thing I own. I'd like to lend it to you for a night.
Orla Breen

Orla Breen on the headland at night, her face lit red by the torch she holds, the observatory dome behind her.

I spent eleven years telling people what the sky would do. Now I show them what it's for.

Orla Breen, forecaster for eleven years

Orla is the only person behind the observatory. She runs every night herself, and she is the one who will meet you in the car park. She chose the headland for its darkness before she had a telescope.

21.8

On a sky quality meter, on her best night. At that darkness the Milky Way is not a haze: you can see its dark lanes with your own eyes.

The Milky Way over the sea, with the colour taken out: a pale band with dark lanes in it.

20 min

On the lawn, eyes adjusting. The sky is drawn for this page, not photographed.

Start on the lawn. No telescope yet.
Orla points out what is appearing, with a green laser.
More and more stars come through.
That smudge is the Andromeda Galaxy. The light you are seeing left it 2.5 million years ago.
Give your eyes twenty minutes and they'll give you the Milky Way.

Photographs flatter the sky.

The Milky Way pictures on this page are long exposures. They show more stars, and far more colour, than your eye will.

A long-exposure photograph of the Milky Way rising out of the Atlantic in rich colour, the dome at the edge of the frame. — Your eye

A pale, textured band across the sky, with dark lanes in it. Not much colour. Quieter than the photograph, and there in front of you. Even this version keeps more stars than you will count.

The photograph

A long exposure gathers light for far longer than an eye can. Lovely, and not what you will see.

The same photograph with the colour taken out and the stars softened: a pale, textured band with dark lanes in it. — Your eye

A pale, textured band across the sky, with dark lanes in it. Not much colour. Quieter than the photograph, and there in front of you. Even this version keeps more stars than you will count.

The photograph

A long exposure gathers light for far longer than an eye can. Lovely, and not what you will see.

What your eye does get: the Andromeda Galaxy, 2.5 million light-years away, as a faint smudge you can see without a telescope once your eyes have adjusted. The light you see left it 2.5 million years ago.

Then the telescopes.

A small dome holds the main telescope, a 14-inch reflector. Outside on the lawn, three smaller telescopes stand in a row, with deckchairs and blankets between them.

What you see depends on the season and the sky, and Orla chooses on the night. Already own binoculars or a small telescope? This is a genuinely dark sky, and Orla knows it.

Orla Breen at the eyepiece of the 14-inch reflector inside the dome, lit only by red light, the slit open to the stars. — Orla at the 14-inch reflector, in red light, the slit open to the stars.

The Milky Way

Best in autumn

Across the whole sky, over the sea. On Orla's best night you could see its dark lanes with your own eyes.

The Andromeda Galaxy

Once your eyes have adjusted

2.5 million light-years away, and visible without a telescope as a faint smudge. The light you see left it 2.5 million years ago.

Saturn as the eye sees it through the eyepiece: small and sharp in a black circle, the rings visible, two moons as points of light.

Saturn and its rings

Autumn and early winter

Through a telescope. This is the eyepiece view as the eye takes it: small, sharp, and really there.

The Orion Nebula

Winter

A cloud where stars are forming.

The Pleiades

Through the winter

A cluster of young stars.

A gloved hand turning the focus wheel of a telescope eyepiece in red light, the dome behind. — A gloved hand on the focuser, in red light.

Nights are best without the moon, so the calendar follows it.

The same headland under full cloud at dusk: no stars, the dome shut, red lights along the path.

The same headland under full cloud. No stars, dome shut.

Cloud is the only guest who never cancels.
At 4pm on the day, Orla checks the forecast.
If cloud is forecast, she emails everyone booked by 5pm. You choose: another night, or a full refund.
If the sky closes after you arrive, you get a free second visit.
I will never sell you a cloudy night.

The plain facts.

Everything you will want to know before you book.

The place: On the end of Doonvarra Head, beside an old coastguard lookout built in 1940. The sea is on three sides. On a still night you can hear it below the cliff.
A sky night: About two hours, starting after full darkness. Twelve guests at most. It starts on the lawn with no telescope at all, then the telescopes.
Price: €35 for adults. €18 for under-16s. Children aged 8 and over are welcome.
The season: Sky nights run from late August to mid-May, Thursday to Saturday. In late August the first sessions start at 22:30. In midwinter they start at 19:00.
Closed: From mid-May to the end of July. At this latitude the sky never gets fully dark in those weeks: even at midnight, twilight hangs on the northern horizon.
Booking: Online, for a named night. Booking opens for each month on the first of the month before.
If it is cloudy: Orla checks the forecast at 4pm on the day. If cloud is forecast she emails everyone booked by 5pm, and you choose: move to another night, or a full refund. If the sky closes after you have arrived, you get a free second visit. She does not run a talk indoors instead: “If there's nothing to see, I'd rather you went home warm and came back.”
If you cannot come: Move your booking free up to 24 hours before. Inside 24 hours, it can still be moved if another guest takes your place.
What to bring: More warm layers than you think. It is a headland in the Atlantic, and it is colder at night than it looks from the car. There is tea, hot chocolate and a basket of woollen hats.
Red light only: Orla gives everyone a red torch and asks for phones to be switched to their dimmest red setting or put away. White light resets your eyes, and they take about twenty minutes to adjust again.
Getting to the lawn: The path from the car park is level, 150 metres long, and edged with low red lights. One telescope has a low eyepiece that can be used from a chair.