Can you sleep in US national park with no reservation or tent?

Posted by KoreanJesus84@reddit | Shoestring | View on Reddit | 50 comments

Hi y'all

I want to start getting into camping but I've never done it before, have no equipment, and have no money. I've realized that campsites in parks require reservations and are often very close together. But my aim in this trip is to be alone in nature and have a spiritual journey. I don't want to be around other people.

So I was wondering if I could just show up in a national park, find some tree in the middle of nowhere and just sleep there? I don't want to get arrested by a park ranger or eaten by a mountain lion.

I live in San Francisco without a car so I was thinking about taking public transit up to Golden Gate National Recreation Area and go on the Tennessee Valley Trail.