is the douro valley really walkable for wine lovers?

My partner and I are heading to Portugal soon, and the Douro Valley is high on our list—mostly because we’re both a bit obsessed with wine. We’ve done the whole wine tour thing in Canada’s Okanagan, where you hop on a bus and get whisked from one winery to the next (no need to worry about driving after a few tastings). But in Douro, it seems like those tours are either super pricey or only take you to two wineries, which feels a bit underwhelming for the effort. We’ll have a rental car, but obviously, I don’t want to be the designated driver while everyone else is sipping port. I was hoping maybe we could just walk or bike between wineries, especially if we stay around Pinhão, but the more I look into it, the more it seems like the Douro isn’t exactly set up for strolling from vineyard to vineyard. Are these places actually within walking distance, or is it one of those situations where Google Maps says it’s a 15-minute walk but you end up hiking up a mountain in the blazing sun? And what’s the deal with taxis out there—do they even exist, or is it just wishful thinking? Also, we’re looking for a romantic place to stay—something a little special, since I have a sneaking suspicion my partner might propose (no pressure, right?). But everything I find that looks dreamy is either booked solid or costs as much as a small car. Has anyone actually found a place in the Douro that feels private and romantic without breaking the bank? We’re also hoping to hit some Schist Villages after Douro, but I can’t tell if they’re actually worth the detour or just another pretty spot for Instagram. And if you’ve got any tips for Porto or Lisbon—especially food spots, cool bars, or hidden gems—I’m all ears. We’re both foodies and love a good story behind a meal, but every list I find online seems to send you to the same five places everyone else is going. There’s got to be something better, right? #DouroValley #WineLovers #PortugalTravel #Travel