The Willamette Valley has some of the best Pinot Noir. But you can drink some fabulous wines along the Columbia near the wedding venue.
Biking
Portland is very bike centric!
Hiking
Here Virgy looking over the cliffs at Tom McCall Preserve. This short walk is just east of Parkdale - if well worth the views if you are not afraid of heights.
Cannon Beach
The Coast
Consider a trip to the coast while your here.
Crabbing at Kelly's Brighton Marina LLC
The Coast, (503) 368-5745
Rent a boat or crab off the dock, plan on eating crab and mussels at the marina.