Meet at Macdonalds / ESSO service station at start of A465 (M4 J43).
Follow A465 North to Hirwaun
Pick up A4061 to Treherbert / Treorchy.
Turn Right at traffic lights in Treorchy staying on A4061 – Ogmore Vale
Driver over mountain then through Nant Y Moel and Black Mill.
Continue to Sarn Service station to regroup (coffee and toilets).
Join M4 for one junction, leaving at J35.
Head North on A473 to 1st roundabout, take 3rd exit onto Felindre Rd.
Continue to join A48 at Pentre Meyrick.
Head East on A48 to Bonvilston
After Bonvilston, turn R onto A4226 S to Barry.
Pick up B4265 through St Athan.
Leave B4265 on R at Boverton, follow this road through Llantwit Major, St. Donats, Marcross and Monknash.
Rejoin B4265 to St Brides Major
Turn R onto B4524 for Southerndown and Ogmore.
(stopping opportunities and WC at both).
Follow B4524 to Ewenny, then Corntown, Rejoining A48 south of Bridgend.
I would like to thank Paul and Jacqui Jones for organising the route.