The Mini Elf Kingdom is a Kingdom located in Finn and Jake's Tree Fort. It appears to have began as the hole for Jake's secret recruiting button, but then some elves must have moved in and made it their home. The city is covered in Christmas lights and mushrooms.
- This location has one of the shortest appearances in the show.
- The homes can be seen with light shining out of their windows. It appears that they weren't built but carved out of what was already there.