Ogof Llyn Parc usually known as Pool Park is a cave on Esclusham Mountain above Wrexham, Wales, that has a 100 metres (330 ft) entrance shaft, normally descended by winch to the mine levels. Further caving and two ladders reaches the natural cave levels in which there are streamways.

• Appleton, Peter (1989). "Limestones and Caves of North Wales". In Ford, Trevor D. (ed.). Limestones and Caves of Wales. Cambridge University Press. pp. 233–7. ISBN 0-521-32438-6.
• Waltham, A.C., Simms, M.J., Farrant, A.R., Goldie, H.S. (1997). Karst and Caves of Great Britain. Chapman & Hall, 2-6 Boundary Row, London SE1 8HN, UK. pp. 262–4. ISBN 0-412-78860-8.{{cite book}}: CS1 maint: multiple names: authors list (link)

• North Wales Caving Club
• Countryside Council for Wales