The gorge of Tripiti in Heraklion is located southern near the village Lenta that took its name from the Church Panagia Tripiti, which is built inside a cave of the gorge.
Tripiti Gorge is very long – it is almost as long as Samaria Gorge, the longest gorge in Europe. But unlike Samaria Gorge, it is not easily accessible, as it has lots of difficult passages where you need climbing experience to get through.
Due to the difficulty of the gorge, about 2 days are needed to cross Tripiti Gorge - and you also have to trek for a long time before reaching the entrance to the gorge.
But u can use car or moto.