Groups of 16 or more can book B&B stays at our unique, dog-friendly Welsh castle.
Craig y Nos Castle Welcomes Group Accommodation Bookings For:
Milestone Celebrations – Perfect for significant birthdays, anniversaries, and special gatherings
Weddings & Hen Party Weekends – Celebrate in style with exclusive castle charm
Educational Visits – Ideal for school trips, university study groups, and historical tours
Wellness & Mindfulness Retreats – A peaceful setting for yoga, meditation, or creative workshops
Walking & Rambling Groups – Direct access to the scenic trails of the Brecon Beacons
Cycling & Mountain Biking Clubs – Explore local terrain, including top-rated mountain biking trails nearby
There’s plenty to enjoy in the surrounding area: from scenic country walks, mountain hikes, and visits to the famous Welsh Show Caves, to exploring nearby reservoirs. The castle is set beside 40 acres of country park, offering idyllic woodland paths, peaceful lakes, and off-lead dog walking areas. Guests can also make use of our function rooms for group meals and celebrations, relax on the Conservatory terrace during warm summer evenings, or unwind in the spacious courtyard with ample outdoor seating.
Dinner served for 30+ people. Double rooms are £150 for the first night, reduced to £105 for the second night. Children stay at £50 per night in family rooms.
Full English breakfast included.
Dogs stay free.
We can sleep in en-suites and family rooms up to 80 people.
Our budget, non en-suite Nurses Block provides group accommodation for a further 22 people, at £75 per room with B&B or £50 per room for a room-only option.