We're traveling to Porto and will have a car. I'm looking for hotel recommendations that has parking.
Go to booking.com, enter Porto and the dates you will be there. Then you will have more choices, including “sort”, choose “hotels with parking.”
Hotels in the center of Porto don’t have parking but often have agreements with nearby garages. Find the hotel you like and contact them regarding parking. We stayed at the Se Catedral and parked in the garage a couple blocks away after dropping off our luggage.
Agree with comment before. We stayed at Casa Kala and they had some reserved spots in an indoor garage close by. It was very practical to park while in the city and used the car for some day trip excursions.