Nestled in the heart of County Fermanagh, Northern Ireland, the Marble Arch Caves stand as a testament to the Earth’s geological wonders.

This subterranean marvel, part of the UNESCO Global Geopark, offers visitors a mesmerising journey through ancient limestone formations, underground rivers, and vast chambers.
This article unfolds the secrets of this cave system, delving into its Victorian-era exploration, unique ecosystem, and educational programs hosted at the Visitor Center.
Discover the allure of a 75-minute guided tour, where the natural beauty of the caves and the surrounding landscapes converge to create an unforgettable experience for those seeking adventure and geological enlightenment.
Ireland Before You Die’s top tips for visiting the Marble Arch Caves:
- To ensure availability, especially during peak seasons, it’s advisable to book your Marble Arch Caves tour in advance.
- The caves can be cool, damp, and slippery, so wear comfortable clothing and sturdy shoes suitable for walking.
- Stick with the guided tours provided by knowledgeable staff to ensure your safety and to learn about the geological wonders of the caves. Taking a tour ensures an amazing experience with discrete lighting displays to enhance the cave features.
- Follow all guidelines to protect the delicate cave ecosystem. Avoid touching formations, and do not litter.
- Be aware that weather conditions can impact cave tours, so check for any weather-related updates before your visit.
- The Marble Arch Caves Visitor Center provides additional information, exhibits, and facilities.
- Take some time to explore it before or after your cave tour. There are ancient woodlands, mountains, rivers, waterfalls, and gorges to explore within the area.
Interesting facts about the Marble Arch Caves:
- The Marble Arch Caves in County Fermanagh are formed from the dissolution of limestone by acidic water, creating an intricate network of passages and a labyrinth of caves.
- Marble Arch Caves Global Geopark is a UNESCO Global Geopark recognised for its geological significance and natural beauty.
- The caves feature an underground river, making them one of the few cave systems in the world through which a river flows.
- The explored length of the cave system is over 11 km (6.8 mi), making it one of the longest cave systems in Ireland.
- The caves were first explored in the Victorian era, with tours dating back to the late 19th century.
- The Marble Arch Caves Visitor Center offers educational programs, making it an excellent destination for school groups and those interested in geology and environmental science.
What’s nearby
Food: Tully Mill Restaurant (Florence Court; modern Irish), the Firehouse (Enniskillen; bar and grill), Volare (Enniskillen; Italian pizza), Franco’s (Enniskillen; Italian), Kamal Mahal (Enniskillen; Indian).
Drink: Maguire’s Public House (Belcoo), Pat’s Bar (Enniskillen), Blakes of the Hollow (Enniskillen), the Lough Inn (Enniskillen), Devenish Bar (Enniskillen), Charlie’s Bar (Enniskillen).
Accommodation: Westville Hotel (four-star), Enniskillen Hotel (four-star), Arch House (B&B), Irish Traditional Cottage (B&B).
Other attractions: Cuilcagh Boardwalk Trail (Stairway to Heaven), Cuilcagh Mountain, Cavan Burren Park, Lough Erne, and Killykeeghan National Nature Reserve. Check out our list of the best things to do in Fermanagh here.
Your questions answered about the Marble Arch Caves
How long of a walk is Marble Arch Caves?
The guided tour through the caves typically takes around 75 minutes, covering a distance of about 1.5 km (0.9 mi).
What can you do at the Marble Arch Caves?
Visitors can take guided tours to explore the stunning limestone formations, underground rivers, and chambers within the network of caves. Additionally, the surrounding Geopark offers walking trails and picturesque landscapes to explore.
Why do people want to visit Marble Arch Caves?
People are drawn to the caves for the unique opportunity to witness the breathtaking underground formations, learn about the geological history of the region, and experience the natural beauty of this UNESCO Global Geopark.
How big are the Marble Arch Caves?
The explored length of the Marble Arch Caves system is over 11 km (6.8 mi), making it one of the longest cave systems in Ireland.
The caves feature an extensive network of passages and chambers that showcase the fascinating results of limestone dissolution over time.
Contact info
Telephone: (+44) 02866321815
Email: [email protected]
Website: https://marblearchcaves.co.uk/
Opening times: 10 am to 5 pm daily
Address: 43 Marlbank Rd, Enniskillen BT92 1EW




