If you're looking for summits on rock, here's some options down by Santiam Pass: 
  
Some moderate stuff: 
Mt. Washington, North Ridge (5.1) 
Three Fingered Jack (5.1)  easy, fun climbing! 
  
Some more-involved stuff: 
Mt. Washington, West Face (5.6, exposed 4th class) some loose pro on the first pitch, avoid if anyone above you. 
Mt. Washington, West Ridge (5.7/5.8, exposed 4th class) 
  
Snow stuff (these are a bit of a march though): 
Sunshine, Mt. Hood 
Jeff Park G/Russell G., Mt. Jefferson (share a 5.1 traverse and pinnacle after some glacier)