Lagonisi est plage en
Sithonie. A proximité se trouvent les villages de
Talgo,
Ormos Panagias,
Trani Ammouda,
Diaporos,
Livari,
Agios Nikolaos,
Kalogria,
Koviou,
Nikiti,
Vourvourou,
Agios Ioannis,
Kastri,
Lagomandra,
Elia,
Karidi,
Akti Salonikiou,
Fava,
Pyrgadikia,
Kortiri,
Kampos,
Agii Theodori,
Metamorfosi,
Gialaki,
Paradise Beach,
Lacara-Koutloumousiou,
Neos Marmaras,
Parthenonas,
Zografou,
Bahia,
Metangitsi,
Rodia, Agios Ioannis Prodromos,
Vatopedi Beach,
Manassu - Oneirou,
Armenistis, Karagatsia, Alikes,
Koutsoupia, Glastri,
Ammoulianí, Limani, Village d’Ammouliani, Hidden Beach, Agios Georgios, Megali Ammos, Ierissos, Kakoudia, Tripiti, Wet Dreams et Nea Roda.