We have a fantastic selection of the highest quality freshwater fly lines, designed to optimize your time on the water. All of our freshwater fly lines are designed to excel at required casting and fishing needs, and feature cutting edge technology for maximum versatility and performance. Make the cast of your dreams with RIO's freshwater fly lines.

Choosing a Trout Line

Watch a short video on selecting the right trout line


Check out RIO’s fantastic selection of trout fly lines here


view RIO’s wide range of sinking and lake lines

Sink Tip

need a sink tip? look no further than these fly lines


RIO is famed for making niche lines for the specialty fly angler