Aghios Nikolaos Harbor. Exactly in front of the boat, you can find the ticket booth. Even if the boat hasn't returned from a tour it's easy to reach the ticket booth as it is only 100-150 meters away from the lake bridge, one of the most famous spots in Aghios Nikolaos.
This activity ends back at the meeting point.
8 hours to 9 hours
7 hours 30 minutes
11 hours to 12 hours
7 hours to 8 hours
8 hours to 9 hours
1 hour to 2 hours