Barbarian Bowl is the third Arena to be unlocked. You need at least 800 trophies in order to play in this arena. As it name states it focus on Barbarians cards so you unlock all the cards related to Barbarians in Clash Royale (Barbarians, Barbarian Hut) as soon as you unlock this arena. The Barbarian Bowl comes after the Bone Pit and before the PEKKAs Playhouse.
Barbarian Bowl Cards