Marble Arch Caves
Northern Ireland
The Marble Arch Caves are a spectacular natural limestone cave system located near Florencecourt in County Fermanagh, Northern Ireland. Formed by three rivers draining the northern slopes of Cuilcagh mountain, these caves combine underground to create the Cladagh River, which emerges at the largest karst resurgence in Ireland and one of the largest in the UK. At 11.5 kilometres in length, the caves represent the longest known cave system in Northern Ireland and are renowned for their exquisite karst landscape. Visitors can explore the caves via guided tours along well-constructed paths with subtle lighting that highlights the delicate formations and river passages. The site includes the famous Marble Arch, a natural limestone archway under which the Cladagh River flows, and the surrounding landscape offers waterfalls, gorges, ancient woodlands, and mountains. As part of the Cuilcagh Lakelands UNESCO Global Geopark, the caves provide an immersive experience into subterranean geology and natural beauty. The visitor centre also offers guided walks and family activities, making it a diverse destination for adventure and education.
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Astuce: To avoid disappointment, especially during peak seasons, it is recommended to book guided cave tour tickets in advance. The best time to visit is during the visitor centre's opening hours from 9:00 am to 5:00 pm. Consider purchasing combo attraction passes for discounted access to multiple nearby sites. Wear comfortable footwear suitable for walking on uneven surfaces and bring a light jacket as cave temperatures can be cool year-round.
Faits intéressants
- •The Marble Arch Caves form the longest known cave system in Northern Ireland at 11.5 kilometres.
- •The caves are part of the Cuilcagh Lakelands UNESCO Global Geopark, highlighting their geological importance.
- •In 1895, explorers used a canvas boat and magnesium flares to navigate and map the cave passages.
- •The natural Marble Arch is a prominent limestone arch under which the Cladagh River flows, giving the caves their name.
- •A dye tracing experiment in 1908 established direct hydrological connections between multiple cave systems feeding into the resurgence.
Histoire
The Marble Arch Caves and the adjacent natural limestone arch were known and admired as early as the 18th century, with Reverend William Henry describing the features in the 1730s.
Early exploration began in 1895 when Édouard-Alfred Martel and Lyster Jameson used a canvas boat to map initial passages.
Further significant exploration was conducted by the Yorkshire Ramblers' Club in 1907 and 1908, who discovered new chambers such as the Great Boulder Chamber and performed dye tracing to establish hydrological connections.
Exploration continued in the 1930s, revealing additional passages and chambers.
Over centuries, the caves have evolved from a natural curiosity to a major show cave and tourist attraction, with ongoing scientific and recreational interest.
Guide du lieu
The Marble Arch
A natural limestone arch at the upstream end of Cladagh Glen, under which the Cladagh River flows. It is a key landmark giving the caves their name and a popular photographic spot.
Grand Gallery and Pool Chamber1895
These are major underground chambers explored initially by Martel and Jameson in 1895. The Grand Gallery is a large passage where three rivers meet, and Pool Chamber is a notable cavern accessible on the guided walking tour.
Great Boulder Chamber1908
Discovered in 1908 by the Yorkshire Ramblers' Club, this chamber provides a new entrance route into Pool Chamber, avoiding deep water sections.
Visitor Centre and Guided Walks
The visitor centre offers educational exhibits, guided cave tours, family activities, and events. It also provides access to walking trails exploring the surrounding landscape of rivers, waterfalls, and ancient woodlands.
Contact
Téléphone: 028 6632 1815
