The Upper Sac has been consistently good the last few weeks. It is a safe bet that no matter how you like to fish, you will find some success along this 38-mile river.
The upper sections Spring is still emerging and the hatches and best fishing are in the afternoon. Focussing on mayflies and smaller stones will provide good fishing on the upper half. The lower you go the more it becomes about Caddis and Golden Stones. These days are epic and if you are new to the sport, this is a great time and place to get hooked.