The trails at Clifty Falls are mostly rated Rugged or Very Rugged. There are only two that are Moderate. My husband had to try the Very Rugged #2 since I asked him not to. He said it WAS rugged and wandered back and forth as part of it was closed due to a flooded stream. It wandered between trails 1 and 3. He loved it.
As all Indiana state parks, it was extremely well organized. If you can, enter off Route 56. The Inn is less than a mile from the south entrance. We entered from the north off of Route 62 at night and it is over 4 miles to the Inn. The roads are very twisty but it is a scenic road, even in the winter.
It is hard to get lost with the excellent signage. There is a nature center, closed in the winter of course.
The trees are mostly deciduous so there isn't much green in the winter but Clifty Falls does have a stark beauty. Don't miss this state park - one of the most impressive in the Indiana system.