Spring Creek · Volcanic · Northern California

Fall River

River Livet venue image
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The biggest spring creek in California — wide, glassy and weed-choked, fed by groundwater so it runs clear and stable all year regardless of the sky.

Species

About as good as it gets

Low and clear — careful approach country. Take your time — read the water before you cast.

75% confidence in this read
Water temperature for rainbow trout
Ideal
15°C est.ideal 1018°C
0°14°28°
Why this score · for rainbow trout
  • Temperature10028% weight
  • Flow8022% weight
  • Clarity8518% weight
  • Feeding Time5013% weight
  • Pressure757% weight
  • Insect activity6412% weight
Conditions
Level
Dry recently
No gauge reading
Water temp
14.8°C
Estimated
Clarity
Clear
Air temp
26°C
Wind
W 19 km/h
Gentle breeze
Pressure
1013 hPa
Rain · 24h
0.0 mm
No rain
Rain · ahead
0.0 mm
No meaningful rain · next 48h

Live readings — water temperature is an estimate where the gauge does not record it.

How to fish it · for rainbow trout
When
Nymphing can work through most of the day.
Where
Cover mixed depths.
Method
Start with tight-line nymphs and adjust if fish rise or drift higher.
Kit
9 ft #4 rod, floating line, 12 ft tapered leader to 4–5 lb fluoro tippet.
Why this works
Excellent — water temperature is right today, though time of day could be better.
Through the year
0–3 scale · June highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Trout seasonSeason
1
2
2
2
2
2
2
1
Brown SedgeHatch
2
3
2
Freshwater ShrimpHatch
2
3
3
3
3
3
3
3
3
3
3
2
Blue Winged OliveHatch
2
3
3
3
3
2
Mayfly (Green Drake)Hatch
2
2

Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.

Gallery · 1
  1. Terrain map of the venue
    Terrain map
Permits & access
Permit required — see local rules.
  • CDFW season
  • Largely accessed by boat from limited launches; much of the bank is private — verify access before promoting it.
Directions
About this water

The biggest spring creek in California — wide, glassy and weed-choked, fed by groundwater so it runs clear and stable all year regardless of the sky. The wild rainbows here are big and they're glass-shy, which is a polite way of saying they'll humble you. Most of it's fished from a pram or a quiet electric-motor boat, since much of the bank is private. PMD, Trico, callibaetis, and a hex emergence on summer evenings that's worth staying out late for. Long leaders, drag-free drifts, and a thick skin.

Under the surface

The Fall River is the largest spring creek in the West and one of the hardest places in California to put a fly over a trout, mostly because you can barely get near the water. It rises from enormous springs in the volcanic Fall River Valley near Mount Shasta and runs as a wide, slow, glass-clear meander through private ranch land — weed-rich, fertile, full of large wild rainbows, and so soft-bottomed and deep along the banks that it is fished almost entirely from a boat. The flow is constant and cold off the lava aquifer; the bed is silt and rooted weed; the surface is a mirror that broadcasts every mistake. This is technical spring-creek fishing at its most refined — long leaders, small flies, the fish sipping in flat water that hides nothing. Wading scarcely figures. It is beautiful, demanding, and humbling in the particular way only a great spring creek can be.

Wading: Soft deep margins, boat water

  • Volcanic
  • Unconfined
  • Spring creek
  • Meandering
Seasons & zones
  • TroutLast Saturday in April → 15 November
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