RIO Fly Lines — Trout, Saltwater, Spey & Specialty Lines

Shop RIO fly lines for freshwater, saltwater and two-handed fishing at Stillwater Fly Shop. The selection includes complete fly lines, shooting heads, running lines, tips and Euro Nymph Shorty attachments. Choose the correct product form for your setup. Technology varies by model: SureFire uses color changes to help judge casting distance, while ConnectCore and ConnectCore Plus are low-stretch cores.

Choosing a RIO Gold Line for Your Fishing

RIO's Gold family includes distinct tapers. Gold Classic uses standard line weight with a dry-fly focus. Gold XP is a half-size heavy and emphasizes dry-dropper and light-indicator fishing. Gold Max is a full-size heavy with rear-loaded weight for heavier indicator rigs and larger dry flies. Check the exact model's head length, grain weight and recommended application rather than treating all Gold lines as interchangeable.

Frequently Asked Questions

Q: What RIO fly line should I start with?
Start with your rod's line rating, the flies you plan to cast, water temperature and fishing depth. For trout, compare a floating Gold taper with your intended rig. Saltwater, sinking and Spey setups require their own line choices; check whether the product is a complete line or a component that needs a compatible running line or tip.

Q: How do I clean my RIO fly line?
RIO recommends a mild soap bath in warm water, followed by a clean-water rinse and drying with a clean rag. A Wonder Cloth can help remove remaining dirt. Agent X is for floating lines only; for sinking lines and sink tips, use the soap-bath and Wonder Cloth steps without Agent X. Follow the care instructions for your specific line.