Freestone Low Mountain · Slate Sandstone · Sauerland / Nordrhein-Westfalen

Ruhr (Bestwig fly-fishing stretch)

Practical Sauerland fly-fishing water on the upper Ruhr around Bestwig.

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 brown trout
Ideal
12°C est.ideal 10–16°C
0°14°28°
The full read · show the working · for brown trout · confidence 75%
How the 81 is built — score × weight = contribution
Temperature100 × 28%28.0
Flow80 × 22%17.6
Clarity95 × 18%17.1
Feeding Time45 × 13%5.9
Pressure80 × 7%5.6
Insect activity53 × 12%6.4
Conditions total= 81
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
What would change the calculation
The dawn and dusk windows score higher than the midday lull.
Conditions
○Regional est.
Level
Dry recently
No gauge reading
Water temp
12.4°C
Estimated
Clarity
Clear
Air temp
12°C
Wind
W 14 km/h
Gentle breeze
Pressure
1013 hPa
Rain · 48h
0.4 mm
No meaningful rain
Rain · ahead
5.0 mm
Light rain · next 48h

No gauge on this water — readings are regional estimates from weather, not a live gauge.

How to fish it · for brown 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
GrannomHatch
2
2
Evening SedgeHatch
2
3
3
3
2
Western Green DrakeHatch
2
2
Flav (Small Western Green Drake)Hatch
2
3
2

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

Permits & access
Permit required — see local rules.
  • Fischereischein plus local Angelkarte/Erlaubnisschein required
  • Fly-only visitor stretch; check Bestwig/Sauerland permit rules before fishing.
Directions
Apple MapsGoogle Maps
About this water

Practical Sauerland fly-fishing water on the upper Ruhr around Bestwig. This is the missing NRW counterweight to the Bavaria/Black Forest bias: realistic day-trip trout and grayling water for anglers from the Ruhrgebiet, Cologne/Düsseldorf corridor and wider western Germany.

  • Slate sandstone
Seasons & zones
  • Troutlocal permit calendar → local permit calendar
  • Graylinglocal permit calendar → local permit calendar
Related guides