This guide explains how to complete the Sunlit Plateau room within Olaf's Grand Exhibition, a museum feature in Disney Dreamlight Valley. The task requires players to collect a wide range of biome-specific items to fill three sections of the room, and the game offers no built-in checklist, making the process easy to lose track of without external guidance.

The room is split into an Aquarium, a Diorama and a Habitat section. The Aquarium needs five gems (including Citrine and Tourmaline variants, plus Onyx) and six fish species such as Bass, Carp and Salmon. The Diorama section, described as the most demanding, requires flowers and various key crafting resources, while the Habitat needs Sunlit Plateau food items and Sunbird critter Companions. Players must first complete the introductory Olaf's Grand Exhibition quest before this room becomes available.