POR has it's own bus stops...maybe 4 of them total, if I remember correctly. POFQ has one...right out in front of the resort. The bus heads to one resort, makes it's stops, and then heads to the other resort.
At the Theme Parks themselves, they are combined if I remember correctly. But, the last time I was staying at POR, POFQ was closed, so no runs there at all....so, I'm not 100% sure at this time. Sorry.