The Fountain of Heroes is in a small side passage near the runite ore rocks, in the dungeon of Heroes' Guild. If players use an amulet of glory on the fountain, all amulets of glory that they have in their inventory or equipped on their character are recharged. Each has its four teleport charges and its 40% greater chance of getting gems while Mining restored. Amulets can be recharged even if they are not completely uncharged.
There is also a passage that leads back to the ladder once accessed.