Track is around 4 mile from bottom to top.
I went there last March and it felt like around 6 miles? Took about 2 hours? Walking mostly and taking pics.
5 miles
The train track... I heard it was about 12 miles around the mountain. It takes about 30 minutes to ride it and the train does not stop except to load and unload at the depot. The seating is open air and no sest belts so if you take small kids they will be fine but you need to managed to keep them seated. They would like the ride, there's things to see. The maximum speed is only 15mph and it goes slower in some areas.
It is very beautiful and comforting.
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