Can I just wing it?

The question was:

I’ve wanted to hike el camino for many years but every time I begin to research, I get overwhelmed with all the information I find. If I just arrive in Irun, can I start hiking without much prior research? I have a hard time wanting to read about the route. I just want to walk it. I speak fluent Spanish and I’m not shy to ask my way around. I also already have the CSJ guides for the entire ruta del norte.
Any simple suggestions or bare basic things that I shouldn’t forget or must do before I come?

Read the good advice on walking the Camino with no or little planning.