If that path doesn't exist, follow this guide to find out where your Witcher 3 installation is, then proceed to the mods folder (or create it). To open that path, simply open up a File Explorer window (right click your start button and click File Explorer) and paste the path into the address bar. Unless you, or a 3rd party app, has created it previously, it won't exist.
IMPORTANT NOTE: You may need to create the mods folder yourself. A new fanmade mod for The Witcher 3: Wild Hunt now allows you to change your playable character.As seen in the video above, player ParKan designed several mods to customize your Witcher 3. If you're playing Witcher 3 on Steam, and haven't changed your Steam library location you can find the mods directory at this path: C:\Program Files (x86)\Steam\steamapps\common\The Witcher 3 The Witcher 3 mods folder location varies based on which platform you're using to play the game.
Witcher 3: Wild Hunt, combines elements of action and adventure, as the anticipated third edition in the Witcher series.