Weekly San Juan River Fishing Report June 22, 2026

By: Chris Taylor, Owner | June 22, 2026

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Father and son fly fishing fathers day

Quick Fishing Overview

  • Flows: 750 cfs
  • Water Temp: 40s (℉)
  • Clarity: 5ft visibility
  • Nymphing: Great
  • Dry Fly: Decent
  • Streamer: Decent
  • Weather: Sunny. AM: 50s. PM: 80s w/ wind gusts.
  • Lower River Guide Trips: Yes, just talk to the front desk!

Summary: The water clarity is the same as last week, but the flows are likely to go up this week. Fish patterns like leeches and worms in addition to the usual midges and mayflies.

Flows and Weather

Current River Conditions

San Juan River Flows

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Detailed Report by River Section

The Quality Waters

Overview: With flows going up this week, we expect them to wash bigger morsels into the water. A San Juan Worm or leech pattern above a small midge or mayfly should be a good combo.  Above the surface we're not seeing a ton yet, but are eagerly anticipating the yearly ant fall where big trout feast on the surface. Streamer fishing is fair. Keep them close the bottom and use long, slow strips.

Tips/Technique: You can fish 4x if you use a leech or San Juan Worm on top. If you choose to fish two small flies, go with 5x for both. We always use fluorocarbon tippet when fishing subsurface.

The Lower River

Overview: The lower river is by far the clearest section and is fishing well. The dry-fly fishing continues to pick up here, with a few guides scooping up solid trout on hoppers. Nymph rigs are also working well on midge, mayfly, and caddis imitations in the 18–22 range. Streamer fishing is decent here as well. Like in the Quality Waters, there’s no need to use a high-vis pattern anymore.

Tips/Technique: 4x tippet is still fine here. Even though the water is clear, the fish aren't nearly as pressured as in the famed Quality Waters. Fish monofilament for dry flies and fluorocarbon for nymph rigs. 1x has been our choice for streamers.

The Village

Overview: Fishing here has been consistent. We're seeing PMDs and caddis more and more. The water isn't quite as clear as the lower river, so we're still having most of our success on nymph rigs. Prince Nymphs, RS2s, midge larvae, and San Juan Worms are all working decently.

Tips/Technique: You can still fish 4x in this section since the fish are less pressured. They're not nearly as leader-shy.

Current Fly Recs

You can purchase flies and licenses at our fly shop. Many are hand-tied by our guides themselves.

Sub-Surface Flies

Name Colors Sizes
Vernille San Juan Worm Brown, Black, Natural 10 to 14
Midge Larvae Red 16 to 20
Rojo Midge Gray, Olive, Brown 20 to 22
Mono Midge Black, Olive, Brown 20 to 22
Foam Wing RS2 Brown, Black, Gray 18 to 20
Bunny Leeches Black, Olive, Gray, Natural, White 6 and 8

Dry Flies

Name Colors Sizes
Parachute Adams Standard 20 to 22
Comparadun Standard 20 to 22
Rosenbauer Parachute Beetle Black 10 to 24
Cartoon Hopper Gray, Olive, Brown Flash! 4 to 8
Ants Black 12 to 16

Planning a Trip to the San Juan?

Our lodge offers guided fishing and comfy rooms right on the river.

Explore →