8yrs +
All Year
Half Day or Full Day
Notice – (27/9)
Due to the current situation with the coronavirus pandemic, local lockdown restrictions, and social distancing guidelines, for the safety of you and our instructors all caving sessions are postponed until further notice.


Cave adventure days in the Brecon Beacons, South Wales.

Our cave adventure days take place in the Brecon Beacons National Park which is riddled with caverns, pot holes and passages, awarding us the flexibility to choose a cave system to suit the experience level of each group. The most popular cave system used is Porth-yr-Ogof, which not only is a fantastic introductory cave, but also boasts fifteen entrances including the biggest cave entrance in South Wales.

For your cave adventure you will be equipped with a cave-suit, helmet and the all important head lamp. After a short introduction your cave leader will guide you through the easy but extensive underground system, where you will explore the beauty of the subterranean world formed over three millions years ago! And to make it a little more exciting, you will also be introduced to some of sporting features and challenges the cave has to offer before being put through the infamous ‘Washing Machine’ to finish off! Yes you will get wet, It’s a must!

Some of the exciting features…

The Worm Hole
Death Ledge
The Rat Trap
The Cork Screw
The Letter Box
Washing Machine
And many more to discover!

Please Note

Caving does involve manoeuvering through some small spaces and can be strenuous. You should be physically fit to take part in this activity! Some parts of the cave may be damp and or wet.

Travel: The cave location is approx. a 40 minute drive from our activity centre for which, we do aim to provide transport. However, this is a complimentary service and therefore cannot be guaranteed.

Check availability & book your adventure today

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From £46.00pp
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From £40.00pp
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Gorge Adventure
Rock Climbing & Abseiling
High Level Ropes Course & Zip Wire
And many more adventures to choose from.


Social Get Togethers
Family Days Out
Schools & Youth Groups
Corporate Days
Stag & Hen Parties
Kid’s Parties

Caving is available as either a half day (2-3 hours) or full day (4-5 hours) activity session . Times for each session are specified below however, finishing times may vary depending on group size. Please also be aware that times include check-in, kit-up and 40 minute travel to/from the cave location.

MINIMUM AGE 8 years (Children must be accompanied by an adult)
(Arrivals to Farewells)
Full Day Session – 9:15am to 4:30pm
Half Day Morning – 9:00am to 1:00pm
Half Day Afternoon – 12:45pm to 4:45pm
ARRIVAL Please arrive at the Black Mountain Adventure Centre at the specified session time. If you would prefer to meet our instructors at the Cave location, please contact us on 01497 847897 no later than 24 hours prior.
ACTIVITY LOCATION Porth-yr-Ogof, Ystradfellte, South Wales
WHAT’S PROVIDED 5/3mm wetsuit
Cave Suit
Helmet & Torch
Change of clothes
Wellington boots (available hire)
Do not bring valuables where possible

All our activity sessions take place outdoors where conditions may be wet, cold & muddy. Please consider this prior to arrival, preparing yourself with appropriate clothing for the outdoors.

Black Mountain Activities, Three Cocks, Brecon, LD3 0SD
01497 847897

Check availability and book online today!

Not all dates are released online so if the date you would like is displayed as ‘unavailable’, or does not have enough spaces, give us a call and we will do our best to help or create a session for you. Or, if you would like to discuss a group booking, give us a call on 01497 847897.


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Book Online


More Info

Please Note: We do require a minimum of 4 people booked onto an activity in order for the session to run. Please contact us for further information.

cave header image
porth cave - the maze
tunnel into porth yr ogof cave
caving at porth

Tour Reviews

5th June 2019

Feb half term. What do you do to get 2 teenage boys off their phones and PlayStation. Take them caving! Booked the half day experience and we all had a fantastic time. The boys scored it 9.3 out of 10, which is high praise. The experience was pretty challenging, especially the ” washing machine” in freezing cold water. Special thanks just go to our instructor Mick who was a fantastic, knowledgeable, and fun guide. Thank you Mick!!

18th December 2019

The booking procedure was all very easy, staff knowledgeable and helpful throughout the process. All of our group had an enjoyable time. Instructor was very good!

18th December 2019

Clear info on the website and booking procedure was easy to follow. The centre is well laid out with good facilities and beautiful location. Staff were friendly, attentive & welcoming. The caving was amazing. It appeared that as we progressed and our guides Mick & Tegan were able to assess our abilities, the challenges become more focussed to our level, which only added to the sheer exhilaration we experienced. Overall a wonderful experience that was challenging, rewarding and educational. Excellent bang for the buck.

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