Beinn Ghlas (1103 m).
The start point car park sits at over 400m above sea level so it is one of the easiest munros toget up and down. This is a straightforward, unboggy, well marked and maintained route. You can either go up and down on the same route or keep going to take in Ben Lawers as well, a further 45 minute walk. The way down, assuming you do the 2 munros, allows you to take an alternative route which traverses under Beinn Ghlas to join the initial route you took from the car park.
4 hours for both munros