No special access issues
By Private Vehicle:
Coming from Attiki Odos motorway towards Markopoulo, reach the end of the motorway and continue straight to Lavriou Avenue. About 25km after the end of the motorway, just before entering the town of Lavrio, turn right following sign towards the village of Agios Konstantinos (ΑΓΙΟΣ ΚΩΝΣΤΑΝΤΙΝΟΣ). Stay on the road for 3,8km following various signs towards “Ag.Kostantinos”. Shortly after meeting the first houses of the village, turn left following sign (in Greek) “Θέση αναψυχής Χάος-Αγία Τριάδα”.
400m afterwards see football court on your right hand and turn left. Park among the pine trees and follow path initially circling the sinkhole until you reach the mild descending slope. Cross the damaged fence and follow the clear footpath leading to the bottom of the depression.
Total walking distance: 450m, walking time: 8min, total negative altitude: 55m.
By Public Transport:
Not possible.