Dabhach an tSnámha, Aran Islands Travel Guide

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Discover Dabhach an tSnámha, Inishmore's natural rectangular pool connected to the Atlantic, offering a unique and invigorating swimming experience.

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Dabhach an tSnámha

Dabhach an tSnámha, also known as the Serpent's Lair or Doughatna, is a unique, naturally formed rectangular pool on Inishmore Island, part of the Aran Islands in County Galway. Connected to the Atlantic Ocean by an underground channel, this intriguing spot offers a distinctive swimming experience amidst a rugged karst landscape.

A brief summary to Dabhach an tSnámha

Inishmore, Co. Galway, IE

From Eve

Know before you go

Hi, I'm Eve. Here are a few practical things to know before exploring Dabhach an tSnámha.

The pool is not always easily accessible, so wear sturdy shoes suitable for hiking over uneven terrain.
Check tide times before visiting; the pool is best experienced when filled with fresh seawater.
Be prepared for cold water – even in summer, the Atlantic waters can be quite chilly.
There are no facilities nearby, so bring your own refreshments and be prepared to take all trash with you.

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Explore Dabhach an tSnámha on the Map

A handpicked selection of must-see spots near Dabhach an tSnámha, mapped for you.

Getting There

Walking

From Kilronan, the main village on Inishmore, Dabhach an tSnámha is approximately a 3-4 hour walk. Follow the main road south towards Killeany, then continue west, following signs for Gort na gCapall. Once in Gort na gCapall, ask locals for directions to 'the Worm Hole' or 'Serpent's Lair'. The walk crosses varied terrain, including paved roads and rocky paths. No costs are associated with walking.
Bicycle

Bicycle is a popular way to get around Inishmore. Rent a bike at Kilronan , near the ferry pier. Cycle south towards Killeany, then west towards Gort na gCapall. From Gort na gCapall, follow local directions to Dabhach an tSnámha. The journey involves some uphill cycling and can take 1-2 hours. Bike rentals typically cost €10-€20 per day.
Taxi/Mini-Bus

Taxis and mini-buses are available from Kilronan. Negotiate a fare to Dabhach an tSnámha, specifying that you want to go to the 'Worm Hole' near Gort na gCapall. The journey takes approximately 20-30 minutes. Expect to pay around €20-€30 for a one-way trip.

Discover more about Dabhach an tSnámha

Dabhach an tSnámha, sometimes referred to as Doughatna or the Serpent Hole (Poll Na bPéist), is a remarkable geological formation on Inishmore, the largest of the Aran Islands. This naturally carved, almost perfectly rectangular pool is connected to the vast Atlantic Ocean via a subterranean channel. The pool fills with seawater, offering a unique and bracing swimming experience for the adventurous.Located near the village of Gort na gCapall, reaching Dabhach an tSnámha involves traversing the island's distinctive karst landscape. The surrounding terrain is characterized by rugged limestone formations, adding to the raw beauty and isolated feel of the location. The pool itself sits like a hidden gem amidst the stone, offering stunning views of the surrounding landscape and the ocean beyond.While not a traditional tourist attraction with guided tours or visitor centers, Dabhach an tSnámha has gained popularity, partly due to the Red Bull Cliff Diving Series events held there in 2014 and 2017. However, its appeal remains rooted in its natural, unspoiled character, attracting those who seek unique experiences and natural beauty.