menu search

There’s No Attraction In The World Quite Like This One In Northern California

A tree house is a magical place and most of us have extremely fond memories of growing up climbing into one or wishing we could. Have you ever heard of an underground tree house, though? There’s one right here in Northern California and it is hands down one of the coolest tree houses you’ll probably ever lay eyes on. It is called the Eternal Tree House and it’s located along the Avenue of Giants in Humboldt County.

You can really get a feel for this interesting and unique spot in this video by rumpustina.

It’s incredible that such an unusual spot is located right here in Northern California. What do you think of this magical underground tree house?

Jill S.
Jill is a freelance writer from a small Northern California town and lives in the Sierra Nevada mountains. If you have an idea for an Only In Northern California story, email her at