What time is the last ferry to Kalymnos from Kos
The last one from Mastichari is usually about 22:30, but there's often a later one from Kos Town - which as we learned last year also runs when the weather is too bad for the Mastichari boats
The times change quite regularly as well. Its a bit random but seems to just work
The most up to date timetable is usually on the Climb Kalymnos website. Also try the "Kalymnos Climbing" Facebook group