The Mono Rig

The Mono Rig is a hybrid system for fishing nymphs (both tight line and indicator styles), streamers, dry-dropper, wets, and small dries. With 20 pound monofilament as a fly line substitute (and with fly-line-style casting) better control, contact and strike detection are gained with the Mono Rig versus a traditional fly line approach.


The Mono Rig is similar to Euro Nymphing and tight line styles, but it’s a full system for fishing all fly types, with and without indicators, with and without split shot.


There are 3o+ articles about the Mono Rig on Troutbitten. They are grouped here into two sections. The Primary articles provide the foundation of the Mono Rig concept and the Auxiliary articles build on the idea.

Mono Rig | Primary Articles

Tight Line Nymph Rig

Almost eight years ago, I made some adaptations to my nymph rig that completely changed the game for me, tripling my catch rate and adding a new spark to my passion for fly fishing. Suddenly, a whole new set of techniques and achievements were possible on the water, and I was catching enough fish to feel like it wasn’t just luck anymore — I had some control over the outcome. My casts, my drifts, my fly selection, and (most importantly) my ability to focus and adapt became the reason that I caught fish or I didn’t. I soon realized that the old excuse of “the fish just weren’t on” was usually a cover-up. […]

The Mono Rig and Why Fly Line Sucks

For presenting nymphs and streamers to river trout, fly line sucks. There, I said it. Now I have to defend it.

Most underwater deliveries require weight, and using a very long, monofilament leader to cast that weight is more efficient than using fly line; it keeps you in better contact with the flies, and you’ll catch more fish. I’m talking about leaders with butt sections of 20 feet or more[…]

Troutbitten Tight Line Indicators

Tight Line Nymphing with an Indicator — A Mono Rig Variant

I dislike arbitrary limits. Placing restrictions on tackle and techniques, when they inhibit my ability to adapt to the fishing conditions, makes no sense to me. I’m bound by no set of rules other than my own. And my philosophy is — Do what works. I guess that’s why I’ve grown into this fishing system.  […]

Bill Dance and Jimmy Houston go fly fishing | The Mono Rig for streamers … because fly line sucks

If you’re fishing streamers, you’re already well past the original sin in fly fishing. So, rather than fighting with fly line, use the Mono Rig […]

What is Euro Nymphing? And What is the Mono Rig?

A breakdown of the confusing terms and tactics of euro nymphing, tightlining, and the Mono Rig. What are the significant differences between these styles? […]

Mono Rig | Auxiliary Articles

Domenick Swentosky

Hi. I'm a father of two young boys, a husband, author, fly fishing guide and a musician. I fish for wild brown trout in the cool limestone waters of Central Pennsylvania year round. This is my home, and I love it. Friends. Family. And the river.

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