(S/E) From Tinto Hill Car Park there is a very obvious path heading South from the information board. This continues all the way to the summit, making navigation very easy on a clear day.
(1) 1.2km along ignore a smaller track off to the left, instead keeping to the main route (South).
(2) You will pass a cairn 800m further along, where the ground will flatten out. Just beyond that there is a fork in the path- keep right (South) to start heading uphill once again.
(3) Another fork awaits you 270m up the hill - You can go either way as the paths later meet up again however I suggest keeping left (South East) to avoid the hill’s craggy side.
(4) The track meets a fenceline which you should follow South to the summit (711m).
Return via the same route to arrive back at Tinto Hill Car Park (S/E)