Good drifts are:
1) Marblemount to Rockport;
2) Rockport to Fabor's Ferry;
3) Fabor's Ferry to Baker River;
4) Baker River to Birdsview;
5) Birdsview to Hamilton;
6) Hamilton to Lyman or Black Slough, if open.
7) Old Hamilton Landing (or Loretta Creek) to Gilligan Creek.
8) OHL or Gilligan Creek to Sedro Woolley.

That's about it for drifts. Below Gilligan Creek, or even higher up, most Skagit anglers opt for motor power.

Sincerely,

Salmo g.