Aillwee Cave, Ballyvaughan, County Clare: tours, tickets and bear bones

Aillwee Cave is the show cave most visitors to the Burren end up seeing. It runs into Aillwee hill, just south of Ballyvaughan in County Clare, and the guided tour takes you along an old river passage, past an underground waterfall and the hollows where brown bears once hibernated. On the same site there’s a Birds of Prey Centre with flying displays. Below: the Aillwee Cave tour, tickets, the bear bones, how a farmer’s dog found the cave, and how it fits into a day in the Burren. (It’s also the Burren’s best answer to a rainy morning.)

What is Aillwee Cave?

Aillwee Cave is a natural limestone cave in the Burren, the karst landscape of north-west Clare. Rainwater dissolves the Burren’s limestone along its cracks and drains underground, and the Burren has more than 50 km of mapped caves. Aillwee is the one developed for visitors.

According to Wikipedia’s Aillwee Cave article, the cave is about 1,030 m long, and the show-cave route including the exit tunnel is about 1,130 m. A stream once ran through it. Most of that has gone, but you can still see an underground river and waterfall. Much of the cave was filled in with glacial material at the end of the last Ice Age.

The official site describes the cave’s geology as stretching over 350 million years. That’s the age of the limestone the cave runs through, which formed in a tropical sea. The cave itself was carved out much later, by water.

How Aillwee Cave was found

In 1944 a local farmer, Jack McGann, followed his dog into the hillside while it chased a rabbit, and found the cave. Then he told almost no one for nearly 30 years. (Imagine keeping that one to yourself.)

In 1973 he told cavers, who explored the cave that summer as far as a boulder choke, a blockage of fallen rock. Development as a show cave followed. The cave opened to visitors in 1976, and in 1977 the boulder choke was cleared, opening up the rest of the cave. The official site says the tour route has been developed five times in almost 50 years.

The Aillwee Cave tour: what you see

The tour is guided only. It takes about 45 minutes and is an 850-meter round trip into Aillwee hill. At the deepest point there are about 90 meters of limestone above your head. Try not to think about that part.

On the way, according to the cave’s own description:

1. Bridged chasms along the passage.
2. Calcite formations on the walls and ceiling.
3. The bear hibernation chambers.
4. An underground waterfall. You can feel its mist.
5. The “frozen waterfall”, a rock formation named for its shape.

Bring a light jacket and wear shoes with grip. The official site has an accessibility page; check it before you go if steps or uneven floors are a concern.

The brown bears of Aillwee

In 1976 the bones of two brown bears were found in the cave. A bear skull from Aillwee has been radiocarbon dated to about 10,400 years ago. Aillwee has been called Ireland’s last bear den. The tour stops at the hollows where the bears are thought to have slept through the winter. This is the bit most people remember afterwards.

Aillwee Cave tickets and opening times

As of November 2026, the official price list shows:

Ticket	Price
Adult	€28
Child (5–17)	€18
Child (4 and under)	Free
Student or senior	€26
Family: 2 adults + 1 child	€62
Family: 2 adults + 2 children	€72
Family: 2 adults + 3 children	€82
Family: 2 adults + 4 children	€92
Hawk Walk (1 hour, private, with cave tour and flying display)	€120

The standard ticket covers the Aillwee Burren Experience, which includes the cave tour and the Birds of Prey Centre. So it’s two attractions for one price, which takes the sting out of €28.

Booking. You can buy tickets on arrival and be placed on the next available tour, or book online through the official site. On a wet day in July, everyone else has had the same idea, so book.

Opening times. Hours change through the year, and the official page lists them by season. In November 2026 the cave is open daily 10am to 4.15pm, with shorter hours in December around the Santa’s Workshop event. For summer hours, check the official site or call +353 65 707 7036.

The Birds of Prey Centre

The Birds of Prey Centre has been running at Aillwee since 2008. It holds flying displays outdoors, with the Burren as the backdrop, at set times through the day. Displays depend on the weather and the birds’ welfare, so times can change. The centre is also involved in vulture conservation and a red kite reintroduction program, both described on the official site.

The Hawk Walk is a one-hour private walk with a handler and a Harris hawk, sold as a package with a cave tour and a flying display.

Food, shop and facilities

The Aillwee site also has a farm and cheese shop, home of Burren Gold cheese, plus a coffee shop and a picnic area, so it works as a lunch stop on a day around the Burren. The official site has a separate page for each, and an accessibility statement if you need to plan around steps.

Aillwee Cave and Father Ted

Fans of the sitcom Father Ted will know Aillwee as the “Very Dark Caves” from the episode “The Mainland,” first shown in April 1998. The Craggy Island Parochial House from the same series is a farmhouse in Kilnaboy parish, in the south-east Burren; our Burren guide has more on filming in the area.

Getting to Aillwee Cave

Aillwee Cave is on the R480, a few minutes south of Ballyvaughan. The R480 continues south through the Burren to Poulnabrone dolmen and on to Leamaneh Castle, so Aillwee and Poulnabrone are easy to combine in a morning. Gregans Castle Hotel’s own directions send drivers past Aillwee Cave to a T-junction with the N67, with the hotel 3 km further on.

Bus Éireann route 350 stops in Ballyvaughan village, but not at the cave, so you’ll need a car, taxi or tour to get there.

Things to do near Aillwee Cave

Aillwee sits in the middle of the north Burren, so it pairs well with:

• Poulnabrone dolmen, the Neolithic portal tomb about 8 km south of Ballyvaughan on the R480.
• Caherconnell stone fort, near Poulnabrone, dating back to the 10th century, with daily sheepdog demonstrations.
• Newtown Castle, about 2 km south of Ballyvaughan, run by the Burren College of Art, which holds occasional exhibitions there.
• Ballyvaughan farmers’ market, on Saturdays from May to October, 10am to 2pm.
• The Burren Perfumery in Carran, which makes scents from local wildflowers; its shop and tearoom open daily from April to October.

Aillwee Cave or Doolin Cave?

The Burren has two show caves, and you probably only need one. Doolin Cave, about five minutes’ drive from Doolin village, is reached by 125 steps, about 70 feet underground, with the Great Stalactite, 7.3 meters long. Aillwee is a longer walk through a river passage, with the bear chambers and the Birds of Prey Centre on site. If you’re based in Ballyvaughan, Aillwee is closer. If you’re based in Doolin, Doolin Cave is. If you’ve got kids with you, the birds probably settle it.

Aillwee and our Burren trip

Aillwee Cave isn’t part of the day plan for our Midsummer in the Burren trip in June 2028. We stay at Gregans Castle Hotel, near Ballyvaughan, for eight nights, and every day has free time, so it’s an easy add for anyone who wants to see it.