An amazing ultra trail marathon steeped with history that follows Wye Valley Trail from Chepstow Castle to Monmouth on the Welsh side and then follows the Offas Dyke path back on the English side through Tiddenham Tunnel back to Chepstow to receive an amazing Medal 

You will pass through the giants cave, climb the 365 steps and pass Tintern Abbey on route to Monmouth before climbing up to The Kymen as you pick up the Offas Dyke trail back through Redbrook and then through the 1km long Tiddenham Tunnel before descending back into Chepstow for a heros welcome & Live Music at the Three Tuns Pub 

Event details and schedule

Registration from 8am

Race Starts at 9am

Cut off is 6pm Tintern Return to make the tunnel 

Cut off for finish is 8pm

Live Music & Pub at the Finish 

Trail shoes essential 

All day parking is £2 or free at some locations