The Great Forest Peak (樹海頂部) is an additional area that was introduced in Monster Hunter Frontier Version 3.0. It was first revealed on June 20, 2008. This area is the top of the giant tree in the center of the Great Forest. Camp is set in Hypnocatrice Rare Species nest with hanging vines and rain pouring through holes in the ceiling. Whilst normally this area is home only to the rare Espinas Rare Species and Hypnocatrice Rare Species (both of whom are fast asleep upon entering the area) Rathian, unusually strong Kuarusepusu and extremely deadly variations of Doragyurosu can be found here as well.