Jefferson River - Twin Bridges - Montana
Fly Fishing River Report & Conditions

Jefferson River – Twin Bridges - Water Flow Chart

Jefferson River – Twin Bridges - Weather report & radar

Jefferson River – Twin Bridges - General hatch chart

Month Hatch Time of Day Recommended Fly Sizes Popular Fly Patterns
January Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Scuds Anytime #16-24 Grey Scud, Olive Scud
February Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Scuds Anytime #16-24 Grey Scud, Olive Scud
March Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Blue Winged Olive Afternoon #16-20 Blue Winged Olive Clinger, Hare’s Ear Parachute
April Blue Winged Olive Afternoon #16-20 Blue Winged Olive Clinger, Hare’s Ear Parachute
Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
May Caddis Evening #14-18 Elk Hair Caddis, Goddard Caddis
Blue Winged Olive Afternoon #16-20 Blue Winged Olive Clinger, Hare’s Ear Parachute
June Stoneflies Midday to late afternoon #6-10 Pat’s Rubber Legs, Stimulator
Mayflies Midday #14-18 Parachute Adams, Copper John
July Terrestrials Midday #10-14 Hopper Patterns, Ant Patterns
Caddis Evening #14-18 Elk Hair Caddis, Goddard Caddis
August Terrestrials Midday #10-14 Hopper Patterns, Ant Patterns
Caddis Evening #14-18 Elk Hair Caddis, Goddard Caddis
September Blue Winged Olive Afternoon #16-20 Blue Winged Olive Clinger, Hare’s Ear Parachute
Terrestrials Midday #10-14 Hopper Patterns, Ant Patterns
October Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Blue Winged Olive Afternoon #16-20 Blue Winged Olive Clinger, Hare’s Ear Parachute
November Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Scuds Anytime #16-24 Grey Scud, Olive Scud
December Midges Warmest part of the day #18-22 Zebra Midge, Griffith’s Gnat
Scuds Anytime #16-24 Grey Scud, Olive Scud

Jefferson River – Twin Bridges Access Points

The Jefferson River – Twin Bridges in Montana boasts several fruitful locations for fly fishing while enjoying the breathtaking landscape.

  • Twin Bridges: A sizable town with easy access to the Jefferson River. Fly fishers often start their journey here due to plentiful fishing spots.
  • Water of the Gods: Situated just off Norris Hot Springs, it’s a good spot known for large brown trout.
  • Cardwell Bridge: Positioned at the mouth of the Boulder River, it provides an excellent fishing area for brown and rainbow trout.
  • Sappington Bridge: It provides a decent selection of trout and whitefish. Good for those seeking variety.
  • Parrot Castle: Located close to the Ruby River, it’s a solid spot for afternoon and evening fishing.
  • Williams Bridge: This is a good access point for wade fishing and for those targeting rainbow trout.

These are just a few recommendations. Always remember to craft your approach based on current river conditions and fish activity.

Jefferson River – Twin Bridges Fishing Spots

The Jefferson River – Twin Bridges region is a prime location for avid fly fishers. It’s renowned for its biodiversity and serene landscapes, making it an ideal place for fishing. In this area, the following spots are revered as some of the best places for fly fishing:

  • Water of Jefferson River: Known for its large Brown and Rainbow Trouts.
  • Twin Bridges: A gateway to competitive fishing spots and a hot spot for interspecies fishing thanks to its confluence with the Ruby River, Beaverhead River, and Big Hole River.
  • Parrot Castle: Provides contrasting landscapes and a good spot for catching whitefish.
  • Multiple BLM Access Points: Numerous public access points along the Jefferson River provide ample spots for fishing while enjoying the calm waters and beautiful surroundings.

Remember, take care of this vibrant ecosystem and respect the local fauna.

Jefferson River – Twin Bridges Local Fish Species

  • Brown Trout
  • Rainbow Trout
  • Cutthroat Trout
  • Brook Trout
  • Mountain Whitefish
  • Arctic Grayling
  • Pike
  • Channel Catfish

About the Jefferson River – Twin Bridges

Journey back to the 1800s with the Jefferson River – Twin Bridges, an iconic highlight of Montana’s history. Named after Thomas Jefferson, this river was one of the main routes for the groundbreaking Lewis and Clark expedition.

Its most famous landmark, the Twin Bridges, is a testament to the compelling history of American pioneers. Designed by John Q. Adams, these architectural wonders span 14 feet across the river, providing a pathway for travelers since 1880.

  • The river is excellent for fishing, especially for brown and rainbow trout.
  • The river’s surroundings are known for gold panning, with hopeful prospectors enthusiastically sifting through the gravel.
  • The river banks are perfect for avid nature lovers who’ll enjoy the diverse wildlife, from herds of magnificent elks to nimble mountain goats.

A visit to the Jefferson River – Twin Bridges is not just an excursion, it’s a voyage through American history, wrapped in a breathtaking natural landscape.

Community Contributions

Be part of the fishing community-

Submit your update!

Coming Soon

Top