Washington Park/Forest Park: https://www.portland.gov/parks/forest-park Columbia River Gorge: https://www.fs.usda.gov/crgnsa Oregon Coast: https://visittheoregoncoast.com/
The hotel has an indoor and outdoor pool and several spas, so pack your bathing suits: www.rosenhof.com The area is great for hiking or walking. If there is snow, you can go cross-country or backcountry skiing. The ski lifts will not be open at that time. https://www.kleinwalsertal.com/en