Preparing for The Bighorn River
in Montana


Perhaps no other river has intrigued fishermen more than the Bighorn. But if you're hoping to find large, cart-wheeling rainbows or line-peeling browns, you'll need to know what type of equipment to bring on this once-in-a-lifetime fly-fishing experience. We encourage you to contact us prior to your visit if you have any questions regarding gear.

Fly Rods
While most of today's popular graphite rods will work on "the Horn," a 7.5' to 9', 3- to 5-weight rod equipped with weight-forward floating line is preferred for dry fly fishing. Nymphing with an 8.5' to 9', 5- to 6-weight rod is recommended.
One thing you'll find is that Bighorn trout are not leader shy. Most guides recommend nothing finer than 5x tippet, even when using #20 Tricos.

Clothing & Accessories
We suggest you pack your fishing vest or fanny pack, fly cases, chest waders (either 2mm to 5mm Neoprene or Breathable), rain gear, head wear, polarized sunglasses, insect repellent and sun protection.

Wading sandals are great for late summer wet wading. Breathable, long-sleeve shirts and shorts are ideal for hot summer days. Fingerless gloves are invaluable during the winter. If you're not equipped with some of these items, our shop can help get you ready for the day.
Packing List:
  • Dry Fly Rod 7.5 - 9, Line weight 3-5
  • Neoprene Waders 2mm to 5mm
  • Rain Gear
  • Rod & Reel Combination Case
  • Polarized Sunglasses
  • Insect Repellent
  • Head Wear
  • Sun Protection

All items are available for rent from the lodge.

And of course, the flies
Our guides often use strike indicators and a combination of nymphs to work the riffles, until flies begin to hatch. Popular fly patterns include Bead-Head Pheasant Tails, Scuds and Caddis Larva. Surprisingly, these patterns work throughout the season.

Springtime Favorites
Prime fishing gears up during the spring season. Millions of Midges can be found skimming the water's surface during this time. These Midges account for almost 87% of the insect life in the river. Adult Midges form little clusters that entice trout to rise for hours on end. A good cluster Midge pattern, subsurface Midge Pupae, Griffith Gnat or Parachute Adams should bring great results. Blue-Winged Olives appear later in spring producing an impressive hatch that summons anglers from across the country.

Summer On the Bighorn
Anglers and guides watch for two trout favorites during the summer: the Pale Morning Dun (PMD) and the little Yellow Stonefly (Yellow Sally). PMDs typically make an appearance between mid-July and August 1.

It's important to note that trout will key in on certain stages of a hatch on select days. So we suggest that you vary your patterns and be creative. Remember to watch the river and see what's coming off. Keep your PMD nymphs, emergers, duns and spinners close at hand and use them to your best advantage.

Black Caddis by the millions start to appear once the above insects dissipate. They swim to the surface to hatch, then swim to the bottom to lay their eggs, so during the late afternoon you can have a good hatch while mating flight is occurring.

Fall A time we all love.
Fall means Tricos and the height of dry fly fishing. For every angler, this a magic time on the Bighorn. Spinners begin to fall each morning - sometimes lasting for two months.

Our guides are experienced in the fine art of timing, which is an important aspect of Trico fishing during this time of year. With all the naturals on the water, you'll find that a trout may pass up your fly several times before taking it. Why? Because trout have a rhythm. They break the surface every five to 30 seconds, while allowing for several flies to pass over. Timing your cast can result in a nice catch.
By November, trout will be rising to autumn Baetis or Midges. This is the perfect time to work the big runs.

Winter A beautiful and surprising experience.
Midge hatches prove to be very heavy during the beginning and end of winter. The two most effective methods of fishing are streamers across deep, slow pools and nymphing with small Midge patterns.

Check out our Bighorn River Fly-fishing trip rates.




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1-800-665-3799.