My wife and I, experieced travellers in our early 60's will be in San Francisco for a few days until Nov 29 and then we were planning to fly to visit Portland and area for 4-5 days as we've never been to this area. We are planning on renting a car at the airport. We like goodfood, wine, touring the city sights and maybe day or 2 trip to the coast or the mountain area etc. We are told that it will be raining and quite cool. Is it worth taking a coastel trip this time of year? Sorry if this sounds scattered, just trying to get some suggestions for a 4-5 day trip considering the time of year. If it's a bad time we'll spend the time in San Diego but weve been there before. Any information will be greatly appreciated.