Best caves in Assynt - Coigach are found within a region of the Scottish Highlands known for its dramatic landscapes and impressive cave systems. This area offers a mix of geological wonders and archaeological significance. The caves provide insights into Scotland's Ice Age wildlife and ancient human activity. Many are formed within limestone, contributing to unique karst scenery.
Last updated: July 10, 2026
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Hiking in Assynt - Coigach
MTB Trails in Assynt - Coigach
Quite a popular little hike, so it's quite busy. The caves aren't really that impressive - apart from their age and the finds, they're quite small - but there's a really strong spring on the way, which basically creates a fairly large stream on the side of the path.
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Great caves! They're obviously part of a system that you can descend into when you have experience.
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The large opening reveals a waterslide with a river flowing from a pothole above and leaving through the cavern to the right (where it ends in a sump). Don't try to enter the cave as the ground is steep and slippery - this is a dangerous place.
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The water can't be seen but it can be heard - the large chamber is a dead-end. Further progress, strictly for equipped and experienced cavers only is made by crawling to the right under a section of low roof.
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Lower Traligill Cave is the main sink for the River Traligill from Gleann Dubh. In wet weather the cave overflows and resurges, rapidly flooding the valley below. The entrance is visible from the Glenbain track, a broad arch with gravel and boulders on the floor.
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The bone caves have held some of the oldest skeltal remains in scotland, including a 20,000 year old polar bear skull. A fairly easy path to follow, 2km from the car park.
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Excavations were carried out in the bone caves from 1889 and various animal and human bones were found. These were dated to an age of 47,000 to 8,300 years. The individual caves are connected by corridors and provided temporary accommodation for hunters and gatherers. Without special equipment or guides, only the first few meters of the caves are safely accessible.
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Assynt - Coigach offers a diverse range of caving experiences, from easily accessible sea caves to challenging underground systems. You can explore archaeological sites like the Inchnadamph Bone Caves, witness dramatic waterfalls within caves such as Smoo Cave, or, for experienced cavers, tackle the extensive passages of Scotland's longest cave, Uamh an Claonaite, or the complex Traligill Valley systems.
Yes, Smoo Cave near Durness is highly recommended for families. It's easily accessible with walkways leading into the main chamber and to a dramatic waterfall. Its immense entrance and historical significance make it a captivating visit for all ages. The Inchnadamph Bone Caves also offer an easy path to follow and are suitable for families interested in history and geology, though only the first few meters are safely accessible without special equipment.
The region is known for its dramatic landscapes, including impressive limestone cliffs, waterfalls, and unique karst scenery. Around the Inchnadamph Bone Caves, you'll find stunning limestone formations and waterfalls, with potential for spotting red deer. Smoo Cave is a unique combination of a sea cave and freshwater cave, featuring a massive entrance and an impressive internal waterfall.
Absolutely. The Inchnadamph Bone Caves are one of Scotland's most significant archaeological sites. Excavations have uncovered ancient animal bones, including reindeer and brown bear, dating back tens of thousands of years, as well as human burials from 4,500 years ago. Smoo Cave also has a rich history, with evidence of occupation dating back 5,000 years and ties to Viking settlements.
The difficulty varies greatly. Smoo Cave is very accessible for general visitors. The Inchnadamph Bone Caves have an easy path to the entrance, but only the first few meters are safe without specialized gear. Other systems like Uamh an Claonaite and the Traligill Caves (including Lower Traligill Cave and Uamh an Tartair Cave) are considered challenging and are strictly for equipped and experienced cavers due to complex passages, sumps, and potential for rapid flooding.
The best time to visit is generally during drier periods, typically late spring to early autumn, when weather conditions are more stable. However, some caves, like Lower Traligill Cave, can flood rapidly in wet weather, making them impassable. Smoo Cave's boat tours are also weather and water-level dependent. Always check local conditions before planning your trip, especially if you intend to explore deeper sections of any cave.
Yes, the region offers excellent hiking opportunities. For example, there's an easy 2km path to the Inchnadamph Bone Caves from the car park. You can find more hiking routes in the area by exploring the Hiking in Assynt - Coigach guide, which includes trails like the 'Inchnadamph Bone Caves loop'.
Beyond caving and hiking, Assynt - Coigach is fantastic for various outdoor pursuits. You can find numerous cycling routes, including challenging road cycling and touring bicycle options. Explore the Cycling in Assynt - Coigach guide or the Road Cycling Routes in Assynt - Coigach guide for more ideas.
Parking is generally available for the more popular and accessible caves. For instance, there is a car park for the Inchnadamph Bone Caves, from which an easy path leads to the site. Smoo Cave also has designated parking nearby. For less accessible or wilder cave systems, parking might be more limited, requiring a longer walk-in.
For accessible caves like Smoo Cave or the initial sections of the Inchnadamph Bone Caves, comfortable walking shoes and layers of clothing are advisable, as cave interiors can be cooler and damp. If you are an experienced caver planning to explore more challenging systems, full caving gear, including helmets, lights, and protective clothing, is essential. Always be prepared for slippery conditions.
Yes, some caves in the region are known for their challenging and potentially dangerous conditions. For example, Waterslide Cave is explicitly warned against entering due to steep and slippery ground. Many parts of the Traligill Valley system, including Lower Traligill Cave and Uamh an Tartair Cave, are only suitable for equipped and experienced cavers due to flooding risks, complex passages, and unstable entrances. Always heed warnings and do not enter caves beyond your skill level or without proper equipment.


Extend your search for the best caves by checking out these guides of the top ones in Assynt - Coigach: