Guide set us up with a dry dropper rig. Technically was using a foam hopper on the top. Basically the same thing as a bobber in this case. Whatever floats your boat.
The Deschutes trout fishery is regulated to sustain and enhance its populations of wild endemic fish. Only two trout per day between 10" and 13" may be harvested. Only barbless hooks on lures and flies are allowed. The use of bait is prohibited.