Best caves near St. Teath Cornwall are primarily located in the surrounding North Cornwall area, particularly near Tintagel. This region features a dramatic coastline, historical sites, and unique geological formations. Visitors can explore a variety of cave types, from natural sea caves steeped in legend to collapsed sea caves forming natural arches. The area offers insights into both natural history and local heritage.
Last updated: August 24, 2026
Highlight • Castle
Tip by
Highlight • Castle
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Cave
Tip by
Highlight • Viewpoint
Translated by Google •
Tip by
Highlight • Beach
Tip by
Sign up for free to discover even more caves around St. Teath.
Sign up for free
Already have an account?
Start today with a free account
Your next adventure awaits.
Login or Signup
Even at low tide, there is still water in the cave. In some places you can balance along the edge and you may have to take your shoes off. A group played and sang mystical/Celtic music for us. It suited this place perfectly 👍.
8
0
Wildly romantic! Like in Rosamunde Pilcher films🥰 Small ruin with sea and Arthurian legend
0
0
"Merlin's Face" The carving was completed in February 2016 by local craftsman Peter Graham, who described the work as a "temporary intervention" that would be eroded by the weather. Mr Graham hoped the carving would capture people's imagination and said he had received "overwhelming support" from visitors to the site.
3
0
How much poorer would European literature be if he didn't exist: MERLIN (according to Wikipedia, the Welsh origin of the name is Myrddin or Merddin) is one of the biggest stars in the sky of mythology. Together with the heroic King Arthur, he has conquered a permanent place in the collective memory of people - at least in the fantasy world of countless authors who have told his story over and over again for centuries, and above all in their ever-fascinating readers or listeners. Daniela has already briefly mentioned in her article the historical connection between this hiking highlight with the beautiful name "Merlin's Cave" and the person of the legendary magician. And the main thing is, of course: the myth lives on!
6
1
You can go through the cave once at low tide and come out on the other side, but not with dry feet, and only in the "deep" stage at low tide. Very interesting and a bit scary, but a lot of fun.
3
0
Lovely little village with the attraction of Tintagel Castle. The view is fantastic.
1
0
The most popular cave attractions in the North Cornwall area include the legendary Merlin's Cave at Tintagel, the dramatic Lundy Hole Natural Rock Arch, and the fascinating former slate mine, Carnglaze Caverns, which features an underground lake.
Absolutely. Merlin's Cave, located beneath Tintagel Castle, is steeped in Arthurian legend and was popularized by Alfred Lord Tennyson. It's a 100-meter-long sea cave that can be explored at low tide. Further afield, Carnglaze Caverns offers a glimpse into Cornwall's mining heritage as a former slate mine.
You can witness striking geological formations. Lundy Hole is a collapsed sea cave forming a natural rock arch visible from above. Merlin's Cave is a natural sea cave carved by marine erosion. Carnglaze Caverns, a former mine, features vast chambers and a stunning underground lake with crystal-clear, blue-green water.
Yes, many options are family-friendly. Carnglaze Caverns offers a guided, accessible experience through a former mine. Merlin's Cave can be an adventurous experience for families at low tide, though it requires navigating rocks. Bossiney Cove, while not a cave itself, is a hidden sandy beach accessible at low tide, which can be a fun family outing.
Merlin's Cave is located directly beneath Tintagel Castle and is only accessible at low tide. It's advisable to bring a torch for exploration. While access to the cave and bay is free, exploring the castle ruins requires an entry fee. Be prepared for steep climbs and many stairs if you plan to visit the castle as well.
Lundy Hole is a dramatic collapsed sea cave that now forms a natural rock arch. You can observe this striking natural spectacle from above after a short walk (about 15-20 minutes) from its namesake car park. It's an excellent spot for coastal scenery and geological formations.
The North Cornwall area offers numerous outdoor activities. You can explore hiking trails along the stunning coastline, including routes like the Tintagel loop from Trebarwith Strand. There are also gravel biking and running trails available, such as sections of the Camel Trail or coastal paths near Tintagel.
The best time to visit coastal caves like Merlin's Cave is during low tide, which can occur at any time of year. For general exploration of the North Cornwall coast, late spring to early autumn (May to September) offers milder weather and longer daylight hours, making walks and cave visits more enjoyable. Always check tide times before visiting sea caves.
While direct cave access for dogs might be restricted in some locations for safety, many of the surrounding coastal paths and walking trails are dog-friendly. For example, the walks leading to Lundy Hole or around the Tintagel area offer scenic routes where dogs are welcome, often on a lead. Always check specific site regulations before visiting.
For Lundy Hole, there is a car park of the same name nearby. When visiting Merlin's Cave and Tintagel Castle, parking is available in the village of Tintagel. Carnglaze Caverns also has its own dedicated parking facilities on site.
For general tourist visits to caves like Merlin's Cave or Carnglaze Caverns, permits are not typically required beyond standard entry fees where applicable. However, for Merlin's Cave, a torch is highly recommended due to its length and darkness. Carnglaze Caverns provides safety gear as part of their guided experience. Always wear appropriate footwear for uneven terrain.
Yes, the village of Tintagel, near Merlin's Cave and Tintagel Castle, offers plenty of amenities including cafes, pubs, bakeries, and places to stay. Carnglaze Caverns also has facilities on site, including a shop and often a cafe. For Lundy Hole, amenities are available in nearby villages after your walk.


Extend your search for the best caves by checking out these guides of the top ones around St. Teath: