Dry FliesMarch Brown Dry
The March Brown Dry is a classic pattern that imitates the March Brown mayfly, one of the most prolific hatches in many trout waters. Its realistic body and wings make it highly effective when fish are rising to feed on the surface.
Spring
Intermediate
Trout
Overview
A traditional Catskill- or parachute-style mayfly imitation tied in brown/gray tones with a dubbed body, upright wing (calf or poly), and dry fly hackle. It matches natural March Browns and works in slow and moderate currents.
Pattern Characteristics
Materials
Hook: Standard dry-fly hook (here a Mustad 94840), sizes 10-14
Thread: 6/0 or 140 Denier, olive
Wing: Wood-duck feather
Tail: Hackle fibers, brown
Body: Rabbit-fur dubbing, fawn-colored
Hackle: Brown and grizzly hackle
Fishing Tips
Season
Spring
Presentation
Standard dry fly presentations are typically effective. Aim for a drag-free drift.
When to Use
Use during a March Brown hatch, typically in early to mid-spring.
Water Type
This fly is most effective in moving waters such as rivers and creeks.
Rigging Suggestions
Use a 9-foot leader tapered to 5X.
Visibility & Floatation
This fly floats on the surface of the water. The prominent hackle and wing improve visibility and buoyancy.
