Stretching out far into the sea from Troezenia is a peninsula, on the coast of which has been founded a little town called Methana
. Here there is a sanctuary of Isis, and on the market-place is an image of Hermes, and also one of Heracles. Some thirty stades distant from the town are hot baths. They say that it was when Antigonus, son of Demetrius, was king of Macedon
that the water first appeared, and that what appeared at once was not water, but fire that gushed in great volume from the ground, and when this died down the water flowed; indeed, even at the present day it wells up hot and exceedingly salt. A bather here finds no cold water at hand, and if he dives into the sea his swim is full of danger. For wild creatures live in it, and it swarms with sharks.