Did a route last month-
start at parking spot castlehill reservoir in glen devon
through glen quey,past castle campbel down to dollar
from dollar there is a cycle path which will take you to Tillicoultry
from there behind the golf course there is a track that goes through the ochil hills woodland park
follow until you come to silver glen
grit your teeth and follow the track to just before it turns left basically about the end of the track
push up between ben buck and Ben cleuch
Up to Summit of Cleuch
then make your way to Andrew gannel and then kings seat
then descend to Castle campbel
Back along glen quey to start point
A fair bit of ascent and descent,i enjoyed it even though ground was very soft especially coming off cleuch, been frosty so should be ok
Look on OS map it will make sense