At only two kilometers from the city of Possidi is located the place Kalandra. It is certainly connected with Possidi, so the two cities are turning into one. The city is famous for the remains of an ancient sanctuary Mendi after which the entire area was named.

Mendi beach is 2,5km long, and there is also the same named hotel. Mendi beach is one of the most beautiful on Kassandra because it is located in a very beautiful environment, surrounded by greenery and shade, and tucked away from traffic and noise. The beach has plenty of room for guests with their own equipment. Visitors can use sunbeds from the bar which belongs to the hotel, as well as a swimming pool with a sea water.

The beach is spacious, wide, sandy, and the sea is turquoise and crystal clear. It's not crowded. The coast is sandy and with small pebbles, while in the water on the left side of the beach there are some places with flat stones, and after them it's the sand, and the right part of the beach next to the dock it's without the flat stones so the entry into the water is more suitable for children.