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Black Mountains location
A fun choice for an adventure hen party
Large dining room which can be used for activities
Large rooms for group dining and get togethers
A fantastic base for activity weekends
Lots of space for all sorts of groups
Outside tables for al fresco barbecues
Cats Back - Black Hill
Largest bunk room - sleeps 16
Smaller rooms - sleep 8 & 10
Outside largest bunkroom
Looking across the valley
Gents shower block
Cats Back from the centre
A fun choice for an adventure hen party

Mountain Mayhem Centre, Hay-on-Wye, Herefordshire Nr Brecon Beacons

Sleeps 8 - 48 5 Bedrooms 100 Dining

Catered bunkhouse and pods near Hay-on-Wye sleeping 48 with activities for friends, hens and stags, on the edge of the Brecon Beacons

Holiday Rental for Groups of Families and Friends. Mountain Mayhem Centre, Hay-on-Wye, Herefordshire Nr Brecon Beacons, sleeps 8 - 48 in 5 bedrooms.

Sleeping 8 to 48 in 3 bunkrooms and 2 pods
1 Bunkroom sleeps 16
1 Bunkroom sleeps 14
1 Bunkroom sleeps 10
2 pods sleep 4 each

Mountain Mayhem Centre is a great choice for a break on the edge of Bannau Brycheiniog National Park (the Brecon Beacons) and close to the Black Mountains, a playground for outdoor lovers. This a purpose built modernised outdoor activity centre near Hay-on-Wye, ideal for corporate groups and equally for stag and hen parties. Or get together with a group of friends for a weekend of fun and activities to celebrate a big birthday or special occasion including weddings. Experiences on offer include clay pigeon shooting, quad biking, paintballing, canoeing and abseiling to name but a few.

There are 3 different meeting rooms for management meetings, product launches, a seminar or a business conference and oodles of outside space for team building exercises and fun activities for stags and hens.

The outdoor activity centre caters for groups of adults with bunkhouse accommodation. There is also plenty of space for camping and we can arrange yurts for additional guests. Please note that Mountain Mayhem does not cater for children. Mountain Mayhem offers catering options with a large kitchen producing meals for up to 100 guests. A full English breakfast using fresh, locally sourced ingredients is included in the price. Packed lunches, barbecues and evening meals can all be provided and the centre is fully licensed. All dietary needs can be catered for as well as likes and dislikes. There is a dining room where everyone can eat together and picnic benches for eating al fresco.

The bunkhouse is centrally heated so cosy and comfortable, and open all year round. It has modern washroom and shower facilities with plentiful hot water. Dorm style accommodation works well for a mixed group and the pods for anyone wanting their own space. Bedding is supplied but please bring your own towels.

The centre offers extensive grounds in which to relax, play football, cricket, rounders or just create your own fun. A fire pit and barbecue area is a central place to gather in the evenings and enjoy the company of your friends over a beer or glass of wine. Mountain Mayhem is close to Abergavenny and Hay-on-Wye, both lively little towns. Brecon and Pen Y Fan are only 40 minutes from the centre.



WiFi is available, but no mobile signal, but there is a main landline if required.

Disabled Facilities

We have accessible toilets and access to all ground floor rooms for meetings and dining.

Dog Friendly

No pets allowed.


All meals are catered for. No self catering kitchen.

Dining Room

The main dining area is in the main centre and can seat up to 100 people. There are plenty of tables and picnic benches for eating al fresco.

Sitting Room

Get together and relax around the fire pit or barbecue area.

Heating and Open Fires

The bunkhouse is centrally heated. There is an outside fire pit to sit around.


There are 3 bunk rooms: one can accommodate up to 16, another up to 14 and the third room up to 10. Also 2 pods.


All freshly laundered linen is included in the bunkhouse, all you need to bring is a towel.


The bunkrooms have a modern washroom adjacent to them with toilets and hand basins. The main shower block has separate ladies/gents and is next door.


Numerous areas of well mowed grass available for sports and games. Barbecue and fire pit available in the evenings. Landscaped area for chilling out.


A large well-lit car park is available adjacent to activity centre and bunkhouse.


Smoking in certain outdoor areas.

Booking Information

Please contact us and we will be happy to create a package with activities for your group.

Show Availability

Please contact the owner for availability dates


Situated a short distance from the Cats Back which is part of the Black Mountains, the location offers stunning scenery in totally unspoilt countryside on the edge of the Brecon Beacons National Park.

  • Hay on Wye is 9 miles from the centre, the market town of Abergavenny is 13 miles and Hereford is approx 17 miles.
  • In the local village of Longtown and offers an extensive choice of local foods and crafts. It is also the local Post Office.
  • There are 3 pubs in the area which are all approx 3 miles from the centre.
  • The airports of Birmingham, Bristol and Cardiff are all approx the same distance (60 miles).
  • There are train stations at Hereford and Abergavenny, transport can be arranged to and from the centre.
  • There are bus stations at Hereford and Abergavenny, transport can be arranged to and from the centre.

Contact Owner

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Planning an Event?

This venue is available for Business Groups

Business Groups

A stunning setting for your corporate or team building event, with meeting and conference rooms, a huge choice of outdoor activities available at the centre with full catering and licensed bar.

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Please contact the owner for availability dates.

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