Spring Steelhead season on the Clearwater River in Idaho! January through mid-March is going to be epic! We are now booking trips for January through mid-March on the Clearwater River in Idaho. This year is not one to miss. We don't see numbers of Steelhead like this every year. Combined with the mild winter weather we have this year, this is as good as it gets! I am guiding for Swiftwater Outfitters. Please hit the send message button for inquiries and questions.