Dimble Wood is a dense forest filled with many trees, rock formations, and a lot of stone statues of Wigglers. It is north of Plank Beach and east of Bumpsy Plains. It is first seen in the beginning of the game, being the area where Bowser is fed the Lucky Shroom by Fawful. This is the second area Bowser traverses and also one of the areas the Mario Bros. traverse later in the game. Bowser fights Midbus and the castle in this area. Bowser also fights Wiggler in this area. Bowser will also obtain his first attack, Goomba Storm, in this area. Broque Monsieur's shop is also around here where Bowser can shop and give Broque the Blitties he has found. Mario and Luigi also travel in this area to obtain the 10 Attack Pieces to form the Snack Basket. Dimble Wood is the largest area in the game.
It consists of three sections. One of them is a forest full of trees. Bowser goes through this part when he is heading for his castle. The second part consists of a large carrot farm owned by the Wiggler Family and it is here where Bowser competes in a carrot minigame where he has to eat a giant carrot he has pulled out of the giant hole, thinking it was big enough for ammo (ironically, it was actually too big). Bowser also has a boss battle against Wiggler. The third part is full of thorns in the floor, and this is where Mario and Luigi look for the Attack Pieces. There is also a small tutorial area only visited by Bowser, where he learns his basic moves.