Lamb Hill is another hill up on the border ridge that is sporting a trig point.
There are a few ways to get to it, but the quickest would be to park at a little car park called Buckhams Bridge and then head north west following the track all the way to the border ridge.
You will head over Yearning Law and if you fancy a little diversion you can go and find an old ruin called Yearning Hall. Around 5km and 253m of climbing.
Follow the route above or find it on OS Maps.
If you want to bag more hills then follow this walk up Yearning Law to the border ridge and Windy Gyle.