Missouri River
The Tackle Shop Fly Shop and Fishing Guides in Ennis, Montana
Missouri River Fly Fishing
The Missouri River below Holter Dam has earned worldwide recognition as “the world’s largest spring creek”, a tailwater fishery that delivers consistent year-round fishing opportunities and some of Montana’s most technical and rewarding angling. Fed by steady, cold releases from Holter Dam, this remarkable river maintains ideal trout habitat through all seasons while supporting incredible insect populations that fuel explosive hatches and trophy fish growth. The Missouri’s crystal-clear water and selective trout demand precision and skill, making every fish earned a true accomplishment.
WATER DETAILS
Best Time to Fly
Year-round fishing opportunities with spring offering the best conditions due to stable flows. Summer provides excellent dry fly fishing, while fall and winter maintain productive nymph and streamer fishing when other rivers freeze.
What You’ll Catch
- Rainbow trout (averaging 14-18 inches)
- Brown trout (16-22 inches, with exceptional trophy potential)
- Consistent fish counts averaging 3,000+ trout per mile
Recommended Flies
- Nymphs: PMD nymphs, Baetis patterns, Sowbugs, Scuds
- Streamers: Small sculpins, Woolly Buggers, Zonkers
- Dry flies: Tricos, PMDs, Blue-winged Olives
Technical Fishing at Its Finest
The Missouri River demands technical precision and advanced skills. Clear water and heavily fished, educated trout require perfect presentations, drag-free drifts, and subtle fly patterns. Our guides teach the specialized techniques needed for consistent success on this challenging but incredibly rewarding water.
Tailwater Advantages
Consistent water temperatures and flows create ideal year-round conditions while supporting massive aquatic insect populations. The dam releases provide stable habitat that maintains excellent fishing even when other rivers face seasonal challenges. Experience the advantages of world-class tailwater fishing.
Montana Fishing Reports
Stay current with Missouri River conditions through our detailed fishing reports. Water releases, hatch schedules, and effective patterns are updated regularly to help you maximize success on this world-renowned tailwater fishery.
Waters we float
MONTANA FISHING TRIPS
Float Trips
Experience the Missouri’s productive waters from comfortable drift boats. Full-day and half-day options provide access to prime fishing areas with expert guidance through technical presentations.
Walk & Wade Trips
Access specific pools and runs perfect for technical fishing and skill development. Ideal for learning advanced techniques on this challenging but rewarding water.
Overnight Vacation Packages
Combine Missouri River fishing with other area waters for comprehensive Montana fishing experiences. Perfect for anglers seeking diverse challenges and opportunities.