Hi neighbor!
We live in Vancouver, just across the river from Portland. We have a three bed hybrid with a small slide for the couch. We have two kids but with family we have had up to 10 in the trailer for a weekend.
We often camp at the coast and with the three bunks there is plenty of room for playing games reading or napping. We've also took a trip down thru Arizona up to Colorado and Utah and back. Of course we packed differently than a "weekend getaway".
Our hybrid is one of the heavier out there as it is a bit longer than the newer models with three beds, but not by much so I think you should be more than fine with a hybrid and your rig. We pull ours with a 1500 Silverado, two pugs, the family, firewood sometimes and bikes.
Let me know if you have any questions particular to our area or whatever.