Posted: Mon Feb 19, 2024 7:14pm
Do you mean going to live in San Miguel on a permanent basis? That is, becoming a Spanish resident?
If so, lots of advice and threads on how to do this. It will depend greatly on the passport you hold as there are different rules for EU and non EU citizens.
Depending on where you are from, all the possible question you could think of have been answered on one of those threads and just put residence in the search box.
Here's a link to the advice pages on this site Residency which should give you a start.
As someone drawing a state pension (are we still allowed to say OAP?) you would transfer your healthcare to Spain and receive it for free.