Colorado

Arkansas River Fishing Forecast

The Arkansas River anchors Colorado trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on brown trout and rainbow trout, with tactics shifting from weighted nymphs in cold water to dries and terrestrials as afternoons warm during April through October. Because it is not a manicured park stretch, the Arkansas River rewards map work, respectful access, and leaders sized for the clarity you will actually see. USGS gauge 07091200 tracks live flow and temperature for planning wade or float days.

Local Knowledge: Arkansas River

Based on local angler reports · Colorado · always verify before traveling

A regional note specific to this water: the river's fish are not the fish you read about in the magazines, and the flies you read about in the magazines are not the flies you need here, and the only way to learn the river is to fish it, and the only way to fish it is to be here. the river's fish are not the fish you read about in the magazines, and the flies you read about in the magazines are not the flies you need here, and the only way to learn the river is to fish it, and the only way to fish it is to be here. The Arkansas River in central Colorado is the most commercially rafted river in the United States, and one of the most productive tailwater trout fisheries in the state. The river drains a series of snowmelt-fed streams on the Sawatch Range, runs for about 145 miles through the Arkansas River valley, and finally crosses the Colorado-Kansas border. A regular's confession: The most popular trout water is the upper river between the town of Leadville and the town of Buena Vista, and that water is managed as a wild trout fishery by the Colorado Parks and Wildlife. The most popular access is the public water at the town of Buena Vista, where the Pike-San Isabel National Forest maintains a series of campgrounds and walk-in access to the upper river. The upper river is classic freestone water and the lower river is tailwater. The most famous hatch is the PMD of mid-summer, which is the hatch the river is most famous for. Every angler has a story about a fish they lost on this river; the trick is to keep coming back until the story ends well. The most famous local fly shop is the Ark Anglers in Buena Vista, and the owner's advice is consistent: fish the upper river, fish the caddis hatch, and stay out of the water. angler code 0bb02450-0af5791c. The most productive flies are 8-10 Elk Hair Caddis for the summer hopper rig, 16-18 Parachute Adams for the fall emergences, and a WD-40 20-22 a Woolly Bugger for the larger spring fish. Stay in Buena Vista or Salida, eat at the Eddyline Restaurant, and fish the river in two sections — the upper meadow water above the town of Buena Vista and the lower canyon water below. The river has been fished for a hundred years, and it will be fished for a hundred more, and the only constant is the fish, the water, and the people who care about both. If you see one fish rise, there are ten you do not see; approach the rise slowly and let the fish show you where the others are. angler code 0bb02450-0af5791c. angler code 0bb02450-0af5791c. angler code 0bb02450-0af5791c.

Content generated from public regional fishing sources. Confirm access, regulations, and current conditions with the Colorado fish and wildlife agency before your trip.

Below the dam, the Arkansas River is running at 345 CFS through 70°F water — 7/10 today. Top pick: a Parachute Hopper.

In SeasonHigh confidence

Open year-round

Gold Medal Water (Lake Fork to Parkdale). Year-round

Limit: 2 trout on Gold Medal sectionsGear: Artificial flies/lures only on Gold Medal
View full regulations

Forecast and on-page guide updated June 23, 2026 (UTC). Open the app for hourly conditions.

Today's Fishing Conditions

7/10

Good

Updated 4:01 PM

Water Temp

70°F

Flow Rate

345 CFS

Best Time

1 PM - 3 PM

Top Fly

Parachute Hopper

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June Hatches

Golden Stone

Stonefly

Primary
50-62°FPeak: 3PM

Summer stonefly activity. Yellow and orange Stimulators.

Caddis

Caddis

Primary
50-68°FPeak: 6PM

Evening caddis emergence. Elk Hair Caddis.

June Fishing Tactics

Primary Targets

Rainbow TroutBrown Trout

Recommended Tactics

Salmonfly driesGolden StonesPMDs

PRIME MONTH. Salmonfly and stonefly hatches.

Year-Round Fishing Guide

MonthWater TempTactics
January32-38°FDeep nymphing, Midges, Streamers
February33-40°FMidges, Small nymphs, Deep pools
March36-45°FBWO dries, Streamers, Early stonefly nymphs
April40-50°FSkwala dries, BWO patterns, Streamers
May45-55°FMother's Day Caddis, Nymphing, Streamers
June(Now)50-60°FSalmonfly dries, Golden Stones, PMDs
July55-68°FPMDs, Hoppers, Caddis, Attractor dries
August55-70°FHoppers, Tricos, PMDs, Terrestrials
September48-58°FBWOs, Streamers, Hoppers
October40-50°FStreamers, BWOs, Egg patterns
November35-42°FStreamers, Deep nymphs, Egg patterns
December32-38°FDeep nymphs, Midges, Slow presentations

Quick Facts

Species

Brown Trout and Rainbow Trout

River Type

freestone

June Water Temp

50°F - 60°F

What Makes the Arkansas River Unique?

Signature hatch or window

Golden Stone (Stonefly) is a headline hatch to watch in June. Peak activity often tracks 50–62°F water temps.

Distinctive access

Leadville: Upper river access in the headwaters.

Rules anglers miss

Artificial flies and lures only in Gold Medal sections.

When is the Best Time to Fish Arkansas River?

Spring

Mother's Day Caddis hatch is legendary. Runoff can be challenging.

Summer

Prime season after runoff. Golden stoneflies and caddis.

Fall

Excellent streamer fishing. Browns become aggressive.

Winter

Fishable with midge patterns on warmer days.

Recommended Equipment for Arkansas River

Rod

9-foot, 5 or 6-weight is standard. 7-weight for big streamers.

Line

Floating line for most fishing. Sink-tip for streamers.

Leader & Tippet

9-foot tapered leader, 4X-5X tippet.

Waders

Breathable waders. Studded boots for wading the Arkansas.

Essential Flies

CaddisPat's Rubber LegsSan Juan WormHopperWoolly Bugger

How to Fish Arkansas River: Tips & Tactics

The Arkansas River is Colorado's longest continuous trout fishery, offering over 100 miles of Gold Medal water. Brown and rainbow trout thrive in this diverse freestone river.

Best Times of Day

The famous caddis hatch in May-June brings incredible surface action. Early morning and evening are best in summer. Fall offers excellent streamer fishing.

Recommended Techniques

Match the prolific caddis hatch. Nymphing with stoneflies and caddis larvae is productive. Streamers work well for larger browns. Float fishing covers more water.

Water Conditions

Spring runoff can be significant and last into July. Summer offers excellent conditions. The river is divided into several distinct sections with different characteristics.

Fly Selection

Mother's Day Caddis hatch patterns are essential. Stonefly nymphs produce year-round. San Juan Worms and eggs in early spring. Hoppers in late summer.

Local Knowledge

The Arkansas is known for its Mother's Day Caddis hatch. Buena Vista and Salida are the primary fishing towns. The Royal Gorge section offers spectacular scenery.

Local Tips

Buena Vista and Salida are charming mountain towns. The Mother's Day Caddis hatch is worth planning a trip around. Whitewater rafting is also popular.

Access Points & Parking for Arkansas River

Leadville

Upper river access in the headwaters.

Facilities:Parking, Town Services
Best for:Small stream fishing

Buena Vista

Popular middle river access.

Facilities:Parking, Town Services, Boat Launch
Best for:Wade and float fishing

Salida

Town access with productive water.

Facilities:Parking, Town Services, Boat Launch
Best for:Full-service destination

Canon City

Lower river access through the Royal Gorge area.

Facilities:Parking, Boat Launch
Best for:Big water fishing

Spawning Seasons

Please respect spawning fish and their redds. Avoid fishing over actively spawning trout.

Brown Trout

Spawn months: October, November

Night spawning common. Males become very dark with pronounced kype during spawn.

Rainbow Trout

Spawn months: March, April

Resident rainbow trout spawn in smaller tributaries and tend to build smaller redds than steelhead.

Optimal Fishing Conditions

Optimal Flow

400 - 1200 CFS

Best fishing conditions

Optimal Water Temperature

50° - 64°F

Ideal for active trout

Arkansas River Fishing Regulations

Season

Open year-round.

Limits

Gold Medal water has special regulations. Check CPW.

Special Regulations

Artificial flies and lures only in Gold Medal sections.

Bait Restrictions

Prohibited in Gold Medal sections.

Notes

Over 100 miles of Gold Medal water - check regulations by section.

Always verify current regulations with Colorado fish and wildlife agency before fishing. Regulations can change annually.

Fly Shops & Guides Near Arkansas River

Local Fly Shops

  • ArkAnglers - Buena Vista
  • The Ark Anglers - Salida
  • Royal Gorge Anglers - Canon City

Guide Services

  • ArkAnglers Guide Service
  • DVL Fly Fishing
  • Ark Valley Anglers

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Arkansas River — frequently asked questions

When is the best time to fish the Arkansas River?

PRIME MONTH. Salmonfly and stonefly hatches.

What flies should I bring to the Arkansas River?

For the Arkansas River (freestone), carry: Caddis, Pat's Rubber Legs, San Juan Worm, Hopper, Woolly Bugger.

What water temperature is best for trout on the Arkansas River?

On the Arkansas River, trout hold between 50° and 64°F. In summer, expect temps to swing with air temperature — fish early.

Do I need a fishing license for the Arkansas River?

Yes — you need a valid Colorado fishing license to fish the Arkansas River. Local season: Open year-round.. Daily limit: Gold Medal water has special regulations. Check CPW..

What hatches should I watch for on the Arkansas River in June?

Golden Stone is the signature hatch on the Arkansas River in June. Match size and adjust leader size to 5X-6X. The fish key in on the emergence during low-light hours, so plan to be on the water at first light.

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