Schiehallion

Schiehallion is a tricky mountain to get to - slow, narrow roads in all directions - but the start of the trail is well maintained - a car park, toilets and an easy (if steep at times) path to follow, until you get about 2/3rds of the way up. At this point, however, it takes on an altogether different character as you tread your way over a boulder-field for the next 30 minutes, until you reach the top. Slow going.