Westfly's Western Hatch Charts

We often get inquiries from readers who are looking for advice about what they should put in their fly box for a specific region of the U.S. If they are planning to fish in Idaho, Oregon, Washington or Montana, we almost always include a suggestion to look at Westfly.com

‘s detailed hatch charts. Although they provide the most detail for Oregon waters, the Westfly charts are a good start if you want an overview of the insects and associated patterns in each state. To get to the charts, click on the opening photo, then on a state, then on “Hatches” in either the top navigation or the text.