You can travel to Kea from the port of Lavrio in Attica. The boat trip is appx. 1 hour and you will arrive in the port of Korissia on the northwest of the island.
While in Kea, from Korissia follow the signs to Ioulis, the capital of the island. When you have passed the junction to Ioulis follow the signs to Koundouros-Poisses. When you reach Poisses follow the signs to Koundouros. When you arrive in Koundouros,* you will encounter a tennis court on your right hand. Proceed until the KEA BEACH hotel which you will see on your right with large signs stating the name of the owner (A. ΒΛΑΧΟΣ). The hotel is not operational. Immediately after the entrance of the hotel - again on your right - you will see reed, right after the reed, the first road on the left is the entrance to the house. Caution: you will not pass another house on the left side of the road and the road is pebbled, not asphalt.
*Alternatively, give us a call once you see the Koundouros sign (once you arrive in Koundouros) and we will come to meet you.