I'm going to be in Porto next June for a couple nights and am wondering if any of you have a recommendation of where 8 adults traveling together could stay in a place together, maybe a house or apartment?
For only two nights? A hotel would be easier.
If you use booking.com and configure a search for 8 adults in 1 room you will see a lot of listings for houses and apartments that will accommodate that large of a group. You can use their map view too and filter for other amenities that are important to you.
My fave place to stay in Porto is a hostel called Sandeman House - the absolute best hostel I've every stayed in and in a great location with views and in a historic building.
The best B&B EVER is in Porto.
It is the InPatio Guesthouse. I has limited rooms, book early, but it is not expensive and it's location is great.
Also, the breakfasts are fantastic and owners are exceptionally helpful.