We did the longer hike of the two in 4 hours round trip. If you like walking in the woods, you may like it, the landscape is quite repetitive even if there are some nice surprises;) There are two small mines to cross and the arrival at the waterfall is worth it! No toilets or drinking water available, but there is enough to clean and disinfect the shoes before and after the hike. No big difficulties apart from the mud puddles to avoid and the two or three narrow paths close to the void.