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Colorado fly fishing

Crystal River

The Crystal River near Carbondale and Redstone, Colorado is an undammed freestone with browns, rainbows, brook trout and cutthroat.

  • 47 miRiver length
  • 5Game fish
  • 21Access points
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About the Crystal

The Crystal River starts near Marble in Colorado and runs about 35 miles to the Roaring Fork River in Carbondale. It is undammed, so it follows the seasons. Runoff in late spring is big and muddy, then the river drops and clears for summer and fall.

Most of the river flows through White River National Forest or along Highway 133, so access is easier than on many Colorado rivers. Pullouts along the highway lead to pocket water, runs and deeper pools. The canyon near Redstone is scenic, and the water near Carbondale is open to the public in many places. Some stretches are private, including a paid fishing property near Redstone.

The Crystal holds brown trout, rainbow trout, brook trout, cutthroat trout and mountain whitefish. It is a wading river. Anglers here fish small dries, drakes in summer and fall, and hoppers in late summer. Fall is a favorite season for many locals.

Check Colorado Parks and Wildlife regulations before you go. The river crosses a patchwork of public and private land.

Fish you'll catch

Tap a fish to see every Colorado river that holds it.

Brown Trout
Rainbow Trout
Brook Trout
Cutthroat Trout
Mountain Whitefish

Hatching in November

What's on the water in the Colorado Headwaters watershed this month, and the fly to match.

Midge
Midge
#22-28, WD-40
34–65°F
Blue-Winged Olive
Mayfly
#18-22, Comparadun
44–58°F
All 11 hatches this year
Midge
Midge
#22-28, WD-40
34–65°F
Blue-Winged Olive
Mayfly
#18-22, Comparadun
44–58°F
Skwala Stonefly
Stonefly
#8-10, Chubby Chernobyl
44–54°F
Mother's Day Caddis
Caddis
#14-16, Elk Hair Caddis
48–58°F
Pale Morning Dun
Mayfly
#16-18, Sparkle Dun
55–68°F
Salmonfly
Stonefly
#4-6, Chernobyl Salmonfly
50–60°F
Golden Stonefly
Stonefly
#6-8, Stimulator
55–65°F
Green Drake
Mayfly
#10-12, Paradrake
55–65°F
Hopper Season
Terrestrial
#8-12, Dave's Hopper
65–78°F
Trico
Mayfly
#22-26, Trico Spinner
60–72°F
Mahogany Dun
Mayfly
#16, Comparadun
52–62°F

Light bars show the season and dark bars the peak. The ringed month is this month.

Tips for fishing the Crystal

  • Wait out runoff

    Spring melt makes the Crystal dirty and fast. Late summer and fall are when most anglers find the best wade fishing.

  • Use the highway pullouts

    Highway 133 follows the river for miles. Pullouts give quick access to many runs, so you can move until you find water you like.

  • Fish the pockets

    This is classic mountain freestone water. Work the seams behind boulders and the edges of faster currents.

  • Watch for private water

    A paid private preserve sits near Redstone, and other pockets are posted. Stay on public land and respect signs.

  • Plan a Roaring Fork pairing

    The Crystal joins the Roaring Fork in Carbondale. Many anglers split a trip between the two rivers.

Every access point on the Crystal, in your pocket.

  • 21 mapped access points, with parking and put-ins
  • Today's Fishability score, so you fish the day that lines up
  • 7-day flow and water-temp trends for every gauge on the river
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Crystal River FAQ

Can you wade the Crystal River in Colorado?

Yes. The Crystal is mostly a wading river, and much of it is reached from Highway 133. Be careful in spring when flows are high and cold.

Where is the best place to fish the Crystal River near Carbondale?

Many anglers fish the stretch from Redstone down toward Carbondale, using highway pullouts and public parcels. The water near the Carbondale confluence with the Roaring Fork is also popular.

What is the best time of year to fish the Crystal River?

Late summer through fall is a favorite window. The river clears after runoff, and hoppers and drakes add dry fly options.

What flies work on the Crystal River?

Parachute Adams, Pheasant Tail, Elk Hair Caddis and hopper patterns are good starting points. The main hatches include caddis in spring, green drakes in summer and fall, and hoppers in late summer. For what is hatching and working today, check the FlyFishFinder app.

What fish are in the Crystal River?

The Crystal holds brown trout, rainbow trout, brook trout, cutthroat trout and mountain whitefish.

Are there special rules on the Crystal River?

Rules can differ by section, and a lot of the river crosses private land. Check the current Colorado Parks and Wildlife regulations before you fish.

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