Cathedral quarries
England · Lake-district · 1.5 miles (one way)
Written by Benjamin Dale · Last done 25 July 2026
Cathedral Cave
Abseiling into Cathedral Quarry
Quarries in Little Langdale
Cathedral Quarry entrance
National Trust quarry hut, Little Langdale
Route and Terrain
The paths leading to Cathedral Quarry vary from surfaced tracks to rough, uneven ground. Once you arrive, the entrance into the main chamber involves some rocky, uneven terrain and a short, dark tunnel—a torch is highly recommended for safety. The floor within the cave can be wet and slippery due to water dripping from the ceiling. Outside the immediate quarry area, the surrounding footpaths in Little Langdale can be undulating and occasionally boggy, especially after rainfall. While the routes from Tilberthwaite are generally well-defined, the transition between the quarry floor and the wider valley landscape requires steady footing, particularly if you explore the deeper tunnels. Wear sturdy, waterproof hiking boots with good grip; trainers or casual footwear are not recommended for this environment.
Sights & Experiences
The highlight is undoubtedly the 'Cathedral' itself, a cavernous chamber standing 40 feet high. It feels truly ethereal, with two large apertures in the rock ceiling acting as 'windows' that flood the space with soft, natural light, highlighting the intricate slate textures. A massive, central rock pillar—a relic of the industrial mining process—creates a striking focal point, standing as a testament to the scale of the original excavations. Beyond this main chamber, you can explore a labyrinth of smaller, atmospheric tunnels that branch off into the hillside. While the site is a disused industrial relic, nature has slowly begun to reclaim it, with lush greenery framing the lightwells. You’ll also find remnants of the area’s industrial heritage, including old drill holes and remnants of machinery, set against the backdrop of the rugged, craggy fells of the Little Langdale valley. Note that the site is physically dramatic, with sheer, unprotected cliff drops and, at times, deep, cold water from spring-fed pools that have formed on the quarry floor.
Hidden Gems
Don't miss the nearby Hodge Close Quarry, often dubbed 'Britain's scariest cave'. It is a deep, water-filled pit where a massive, flooded rock arch creates a famous, chilling 'skull' reflection in the dark pool below. Many walkers combine these two sites with a peaceful stroll across Slater's Bridge, a quaint, ancient packhorse bridge that provides a perfect, quiet moment in the landscape away from the more dramatic quarry sites.
History & Heritage
This site is a legacy of the 19th-century slate industry, where dynamite was used to blast through the rock to extract valuable green slate. The Cathedral Cave is entirely man-made, a result of these intensive quarrying operations. In 1929, the site was purchased by the celebrated author and conservationist Beatrix Potter, who played a pivotal role in preserving it for the nation before gifting it to the National Trust. The area is steeped in local lore, with tales of the smuggler Lanty Slee, who allegedly operated an illicit whisky still within the hidden reaches of these caverns.
Seasonal Changes & Best Time to Visit
The caves are a fantastic all-weather destination; they offer a sheltered, moody atmosphere during rain, though they are arguably at their most ethereal on a bright, sunny day when the light shafts are clearest. Footpaths can be muddier and more slippery during winter and early spring, so proceed with extra care.
Parking & Public Transport
There is no dedicated onsite parking at Cathedral Quarry. The most reliable options are the National Trust car parks at Tilberthwaite (approx. 2.6km walk) or Hodge Close Car park, see the MyMap below. Space is limited at all sites, and lanes are narrow, so arrive early and park considerately—never block farm gates, passing places, or emergency access routes. A seasonal bus service (the 517) occasionally runs to Little Langdale during summer weekends, which is a great stress-free alternative.
Safety & Preparation
The quarry contains sheer drops, deep water, and potential rockfall risks. Keep children and pets on a lead and within sight at all times. Bring a reliable headtorch to explore the tunnels safely and wear sturdy, waterproof boots.
Difficulty & Alternatives
The walk is generally considered easy to moderate, but it is not wheelchair or pushchair friendly due to the uneven, rocky terrain within and approaching the quarry. Alternative, more challenging routes are available if you wish to link the quarry with the surrounding fells, such as Wetherlam or Lingmoor.
Insider Tip
Bring a torch, even if it’s a bright day! The deepest tunnels are pitch black, and having your own light source allows you to safely explore the smaller side caverns that many visitors miss. Also, stop for a treat at the local farms if you see an honesty box.
Recommended Shops & Pit Stops
Facilities are non-existent at the quarries themselves. Head to the nearby village of Elterwater or Coniston for pubs, cafes, and public toilets before or after your walk. The Three Shires Inn in Little Langdale is a legendary post-walk stop.
Walk Characteristics
Parking
Route Map
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