You will have to search and find different resources as you explore Pokémon Legends: Arceus. You will need these resources to craft specific items, or you can deliver them for requests to the villagers of Jubilife Village. The main thing will be to know where to find them. In this guide, we'll cover where you need to go to get Doppel Bonnets in Pokémon Legends: Arceus.
You will have to go to great lengths to find these resources. Doppel Bonnets grow on the side of the mountains in the Coronet Highlands. You'll need to make sure you unlock the Sneasler ride-on mount before you can find them. If you haven't unlocked this mount, it's best to continue the story in Pokémon Legends before searching for these items. You'll be unlocking it shortly in the Coronet Highlands.
When you have Sneasler, you will want to explore the mountainous regions of Coronet Highlands. We were able to find this noteworthy resource around Cloudcap Pass, Moonview Arena, Celestica Ruins, Sacred Plaza, Clamberclaw Cliffs, and Bolderoll Ravine. It's a small object attached to the side of the mountains, which means you'll need to keep your keen eyes ready to point to it and find Doppel Bonnets.