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Cornwall Underground Adventures

About Cornwall Underground Adventures

Join Cornwall Underground Adventures to explore the secret world of Cornwall’s mining past. We are Cornwall’s first and only provider of authentic mine exploration in the county’s abandoned tine mines. Don’t miss the chance to combine a caving-style adventure experience with a first-hand look at the unique work that the Cornish miners created. We offer the Underground Explorer, a perfect introductory, walk-in, walk-out trip through several levels of an ancient tin mine. This trip includes some tight spaces and there is an option to do a small abseil, to get a flavour of more advanced caving techniques. Adventure enthusiasts and adrenalin junkies will want to opt for the Underground Adventurer. This is a challenging through-trip, requiring a head for heights, as abseiling and traversing deep shafts and chasms is essential to complete this underground journey. Please take some time to browse our website, photos and videos to make sure you select the perfect adventure for you and your group, before booking.

Booking Policy

Please make sure you have read all the information relating to, and have selected the correct trip. This includes:
  1. Make sure you check the minimum age and only book people in your group who meet this requirement.
  2. Understand that all of our trip involve being underground with head torches being the only source of light.
  3. All of our trips involve some small spaces. Physically squeezing yourself through tight gaps is not required, but some stopping and occasionally short sections of crawling will be encountered.
  4. The Underground Adventurer involves repeated obstacles at height. No previous experience is necessary, but if you sign up for this trip, you acknowledge that you understand this and understand that these obstacles cannot be avoided.
  5. During the booking process, you will be required to send us size information to ensure we bring you the correctly sized equipment. Please include all members of your group as anyone who cannot be equipped will be unable to participate.

No refunds will be given for any people who cannot participate in a trip as a result of not following this information.

Cancellation Policy

Flexible Policy

For a full refund, cancel at least 7 days before the activity is scheduled to start.