The second location discovered in the New World and bordering the Ancient Forest. It is made of vast deserts, twisting canyons, branching caverns, sandy dunes, and muddy swampland. It's wildspires were built from many years of ants.
| Anjanath | Fulgur Anjanath |
| Banbaro | Barroth |
| Bazelgeuse | Deviljho |
| Savage Deviljho | Diablos |
| Black Diablos | Ebony Odogaron |
| Glavenus | Jyuratodus |
| Kulu-Ya-Ku | Lunastra |
| Nergigante | Ruiner Nergigante |
| Nightshade Paolumu | Pukei-Pukei |
| Rajang | Rathian |
| Pink Rathian | Teostra |
| Tigrex | Velkhana |
Due to the New World being a recent discovery, camps were set up around the different locals in order to help better map out areas and exploration.
| Name | Location |
|---|---|
| Southwest Camp | Area 1 |
| Central Camp | Area 6 |
| Northeast Camp | Area 15 |
| Eastern Camp | Area 11 |
The apex monsters of this harsh land are Diablos and Glavenus. The water that enters the Wildspire Waste comes from the Ancient Forest. The wildspires are large ant mounds. Jyuradodus and Barroth constantly fight for control of the mud pools, as both rely on them in different ways. While Nergigante tracks were discovered in the Wildspire Waste, no sighting of this monster has been confirmed in the local. The Rathian nest has a substance compossed of nutrients from decaying matter that creates a flammable oil. A gate near the Southeast Camp leads back to Astera. Despite being an apex monster, Diablos and Black Diablos are herbivores. The dunes in area 8 are suseptable to fissures caused by an aggitated Diablos, if to much noise is made above ground, the Diablos will burst from below and open a hole down into a cavern. An odd creature has been discovered in the Wildspire Waste called Cactuars and are believed to have come from some other world.