Our son is a really fussy eater, but will eat chicken. However we struggle to find anywhere that grills/bbqs chicken that hasnt already been marinated in Piri-piri. Any suggestion anyone?

I would imagine if you asked they'd do one. Not all chicken is served piri piri style so they ought to have some lying around unmarintated.

Go to A Fonte just up the little stairs near the square behind the pharmacy.

They serve a great Chicken Piri-Piri, but the sauce is so devastatingly hot that it always comes separately.
p.s. I suggest you hide the sauce under a plate. To simply touch it is to burn your mouth.

Thanks will try that

When we get take-away chicken from Vimar João always asks if we want it with piri-piri, so assume they serve it without too

Chicken George also asks if you want piri piri or not.