Agia Eirini Gorge is located in the south-west of the island of Crete, Greece, in Lefka Ori. The gorge starts near the village of Agia Eirini and it ends near the village of Sougia, on the south coast. The walk from Agia Eirini to Sougia takes a total of 4 hours and can be done throughout the year, provided that it hasn't rained in the preceding days. The path in the gorge was improved considerably a few years ago and is, for the most, without difficulties and easy to follow with plenty of shade. There are several resting places where you can also get water.