Portland, Oregon isn't known for it's great weather, but for 3 months out of the year - it has some of the best weather in the world - and the city scampers out to it's growing list of rooftop bars.
With historical ones like Departure and new entrants like Tope - Portland's scene is growing faster than ever with a mix of casual rooftop spots as well as high-end classy spots as well.
Whatever you're looking for - you can find on a rooftop in Portland - just make sure you check them out while the weather is good!