Japanese Garden is very nice, and the zoo is cool. There are miles of trails through Washington park and into Forest park–hike or bike, beautiful scenery and the arboretum is great for those who aspire to Lorax-hood.
If you’re A) with someone who knows where they’re going, and B) the weather report doesn’t include snow at low elevations and C) it’s not already midwinter when you’re here, go to Bagby Hot Springs. Only costs gas to get there (about a 70 mile round trip from downtown PDX) and a parking permit for five bucks, purchasable at the Estacada ranger station.
Nicholas’ restaurant on Grand next to Andy & Bax has the bomb cheap food and a killer mezza.
GO TO POWELL’S. It’s not a trip to Portland without a trip to BookFreakMecca, ask anyone in my family…
Baghdad theater and/or the Laurelhurst–eating pizza and drinking beer while catching a movie is the height of civility. If you’re at the Baghdad be sure to go across the street to Pastaworks for some garlic/sea salt/rosemary foccaccia, you will thank me and bless my name.
Breakfast at the Multnomah Falls lodge is inexpensive and a fabulous preface to hiking up to the top–c’mon, it’s less than a mile and paved all the way up! The view is scary as hell from up there, too.
After breakfast and a hike, the Big River Grill in Stevenson (on the WA side further east, allowing a trip over the Bridge of the Gods [which is a whole 'nother adventure on its own, look straight down as you drive over, whee!]) is a great place for lunch or dinner, spinach salad is ambrosial and they make their own home brewed root beer! There’s a paddle wheel steamer docked at the river in Stevenson, too.
Did you know that in Maryhill WA there’s not only a nifty art museum (everything from native American artifacts to original Rodin pieces to Liechtenstein and everything in between) but also a 1:1 scale model of Stonehenge made from cement? It’s oriented absolutely correctly with all the stones in place and upright–it’s a WWI memorial, very cool spot and it overlooks about a billion miles of the Columbia River Gorge.
Maryhill is right across the river from The Dalles and Hood River–Hood River is ground zero for really great produce in season, the best cherries and apples and strawberries grown on the face of the earth.
Yeah, I know a lot of this stuff isn’t in Portland proper, but I like to drive… 