How to get to Kato Zakros.
With the car from Heraklion (about 3 hours driving) Crete or Sitia (about 1 hour driving)

From Heraklion is better, as it is daily connected with Athens and Piraeus (plane or ship)
Traveling by plane:
With Aegean (tel. +30 801.11.20000, +30 210-62.61.000),
Traveling by ship:
With Minoan Lines (tel.+30 801.11.75000) or ANEK ( Tel: +30 210-41.97.420).

From Sitia:
Ship by LANE (tel.+30 210-41.97.420) is departing from Piraeus Every Monday and Friday, passes from the port of Sitia.