List of Sites of Special Scientific Interest in Denbighshire

This is a list of the Sites of Special Scientific Interest (SSSIs) in the Denbighshire Area of Search (AoS).

Sites
• Afon Dyfrdwy (River Dee) SSSI

• Alyn Valley Woods and Alyn Gorge Caves

• Berwyn

• Bryn Alyn

• Caeau Pen-y-coed

• Cefn Rofft

• Cambrian Quarry (Chwarel Cambrian), Gwernymynydd

• Chwarel Pant Glas

• Cil-y-groeslwyd Woods, Eyarth Woods & Rocks & Craig Adwy-wynt

• Clogau Quarry

• Coed Nant Mawr

• Coedydd ac Ogofau Elwy a Meirchion

• Coedydd Dyffryn Alwen

• Crest Mawr Wood

• Cynwyd Forest Quarry

• Dee Estuary

• Dinas Bran

• Ffynnon Beuno and Cae Gwyn Caves

• Graig Fawr

• Graig Quarry

• Graig, Llanarmon-yn-Ial

• Gronant Dunes and Talacre Warren

• Hendre Bach

• Llandegla Moor (in both Denbighshire and Flintshire)

• Llwyn

• Maes Hiraddug

• Moel Hiraddug Quarries

• Mwyngloddfa Pennant

• Mynydd Hiraethog

• Penarth Quarry

• Prestatyn Hillside

• Ruabon/Llantysilio Mountains and Minera