Are any "smaller" treehouses. Like for 2 to 4 oeople?

Treehouses #4, #5 and #6 are all two person treehouses with a single king sized bed. Treehouses #1, #2 and #3 are our family treehouses that sleep up to 6 guests with 2 king beds and two single beds. Jared

The smaller cabins/treehouses are built more for for two. Set up like a studio with a king bed

Yes. There are smaller tree houses.