Lava Land

From the Super Mario Wiki
Mario, Luigi, Princess Toadstool and Toad jumping on the rafts in Lava Land

Lava Land is an area of the Mushroom World from The Super Mario Bros. Super Show!; very little of Lava Land is seen, with only a raft filled ocean and an island named Waki-Waki being explored by Mario, Luigi, Toad and Princess Toadstool in The Super Mario Bros. Super Show! episode "Too Hot to Handle".