Tyn-y-Felin comprises the old cottage and the main Tynny buildings including:
- Substantial landscaped grounds
- Wooden 3-sided tiered amphitheatre
- Picnic tables
- External and internal showers and toilets
- 2 classrooms; 1 with ICT facilities and carpeted floor, the other with a vinyl floor for art-based activities
- Games room
- Staff room
- Fully functional commercial kitchen
- First aid room
- Laundry room
- Accessible rooms
- Bedrooms:
- 2 x 5 berth rooms
- 2 x 6 berth rooms
- 2 x 8 berth rooms