Well, it's not that specific. There's a lot of cool places in central Oregon, Bend being one of them.
We went to Black Butte, actually. It's only about 1/2 hr North of Bend. I would have loved to do some rafting...haven't gone in years...but I got out voted. We did do some biking riding, walks and horseback riding. But also spent a lot of time watching the golfers (golf course in the middle of all the houses) and making fun of their bad shots. Also did a little ing. Was a nice relaxing long weekend though!