We've done the hard bit and found sites where there may be clusters of ancient trees in your region - so we want you to go and hunt for trees! In each area below we have given a brief location and for those of you that are technologically minded an Ordnance Survey grid reference. By clicking on the icon it will take you to the relevant site on our interactive map. Happy hunting!
North Wales:
Penrhyn Castle, National Trust Property, SH60257204.
Maentwrog, SH66424065.
Swansea/Carmarthen/Neath/Port Talbot:
Llandybie churchyard, SN61551566.
Land around Pendeilo, SN16340912.
Llangathen, SN58202228.
Cardiff & The Valleys:
Llantrithyd Place, ST04477282.
Michaelston-y-Fedw churchyard, ST24068462.
Tredegar House, Newport, ST28858502. Admission fee.
Gwent/Monmouthshire:
Highbury Farm near Redbrook & WT wood, SO53610954.