Birch Forest

Birch Forest is the 2nd area in Pikmin: Spider Attack. This forest has only birch trees, which is why it is called the Birch Forest. There are much more things here than in Grassland Hill. There are also much more enemies that are harder. The area is a simple forest with birch trees and little hills. The area spreads about 35 miles across each direction.

New Pikmin
Yellow Pikmin can be found here as well as Brown Pikmin. A single Brown Pikmin can be found next to the right of the first tree you encounter. A single Yellow Pikmin can be found on the left side of the tree. Blue Pikmin can be found in one of the caves, the Cave Den.

Cave Den
The Cave Den is the area were you find Blue Pikmin. See, Cave Den, for more info.

Obstacles
On a tree, there is a eletric box. If you put 3 Yellow Pikmin on each side of the box, the box will open up, revealing the Holder Of The Giants. However, the tree will catch fire 30 seconds after, so Olimar will have to hurry.