The Ilıca–Palamutluk Railway Line (Turkish:Ilıca–Palamutluk Demiryol Hattı) was a 28-kilometre (17 mi) narrow gauge railway route in Balıkesir Province, western Turkey that operated from 1924 until 1950. The line was built to transport galena lead ore that had been mined far to the east at Balya. The galena ore from Balya was transported to Palamutluk, a site at the base of the Aegean coast foothills, on an existing smaller-gauge line. The Ilıca–Palamutluk Line then took the ore onwards from Palamutluk via Edremit to a wharf at Ilıca on the Aegean coast.