Fly fishing · NM · Navajo Dam / Farmington · Gold Medal Tailwater

San Juan River: hatch chart + live conditions

Year-round Gold Medal tailwater with consistent flows below Navajo Dam. The Texas Hole no-kill stretch holds enormous midging trout. Tiny flies (22-28) and long leaders required. Exceptional winter fishery.

Current conditions: Checking USGS… USGS site 09355500

Top 3 dry flies for September

1
Parachute Adams fly pattern
Size 14-20 · dry
Matches active hatch: blue wing olive.
2
Elk Hair Caddis fly pattern
Size 12-16 · dry
Matches active hatch: caddis.
3
Blue Wing Olive (Comparadun) fly pattern
Size 18-22 · dry
Matches active hatch: blue wing olive.

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12-month hatch chart

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Frequently asked

What are the best months to fish the San Juan River?

Best months: all months.

What flies hatch on the San Juan River in September?

Active hatches this month: trico, blue wing olive, caddis.

What species are in the San Juan River?

Primary: rainbow trout, brown trout. Year-round Gold Medal tailwater with consistent flows below Navajo Dam. The Texas Hole no-kill stretch holds enormous midging trout. Tiny flies (22-28) and long leaders required. Exceptional winter fishery.

Are there special fishing regulations on the San Juan River?

No special-regulation section is listed here, so standard New Mexico trout regulations apply. Check NM DGF before fishing.

How do I check live water conditions on the San Juan River?

The live USGS reading is shown at the top of this page (site 09355500). It refreshes hourly.

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