A spring located in the gorge between the Phaedriades rocks, where pilgrims ritually bathed before entering the sanctuary of Apollo. Today, the remains of two fountains are visible — an archaic and a Hellenistic one — carved into the rock. It is situated right along the path between the archaeological site and the museum, and entry is free.
Free access. Parts of the site are sometimes closed due to the risk of rockfall — it is advisable to check before visiting.