Wye valley and Marcher Lord castle ride

Start from Aust services cross the old severn bridge into Chepstow over the old river wye bridge by the castle then climb all the way to St Brevals past the castle fast decent down to the river wye supurb views from St Brevals of the wye valley, cross the river wye into Wales 1.6 km of rollinf road then climb through Whitebrook look out for the old mill, fast decent into Monmouth through the old town gate then climb out of Wales into England and Marcher lord territory look ouy for the folly castle on the way to Broadoak decend to Skenfrith another castle then rolling climb to Groasmont castle (good pub food stop) narrow lanes to Cross ash on to White castle once painted all white, short fast decent to Llanttilo Crosenny on to Abergavenny (good food tea stop at the bus station car park). Head now for Usk (not by the main road) turn right at bottom of hill follow this road to Usk, a left then right in Usk past the old prison under the road bridge turn left and climb the ski run right at the top stay on this road fast decent to Llangwm right turn to climb the golden mile, views of the severn bridge from this road on to Chepstow and across the severn bridge to finish or park in Chepstow and start there.