Useful details
A long walk from Ioulida to ancient Karthaia along Kea's historic path network. The final descent to the sea means the return includes a substantial climb.
Distanceabout 13 km, depending on alignment
Elevation changedescent to sea and climb on return
DifficultyDemanding because of length and return climb
Duration5–6 hours
Wind exposureHigh on open plateaus
ShadeSparse and intermittent
AccessKarthaia has no easy road exit
Best timeStart at sunrise and return before midday
Points that need attention
Long dry sections, open exposure and few shortcuts. Carry water and reserve enough energy for the return climb.