- Ecology: Good
- Chemical: Unknown
WFD classification · ES018MSPFES144MAR000840
Rules at a glance
- Public water
- Licence required
Water temperature for Atlantic Salmon
Ideal13°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Hatch timeline · todayPeak at 6am
Hatch predictions
Today's headline hatch shown — see all 5 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Sub-surface · on the nymphunder the surface
Hatch predictions
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
1
March BrownHatch
2
3
2
Late March BrownHatch
2
3
2
Large Brook DunHatch
2
3
2
Large StoneflyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Atlantic Salmon fly box
Beats · 4
Espinaredo · 1.4 kmTrout permit
Trout permit stretch — 50 m aguas abajo presa piscifactoria Infiesto to Confluencia río Piloña.
Beat detail
Daily permit required, keep within bag limits
Upstream: 50 m aguas abajo presa piscifactoria Infiesto
Downstream: Confluencia río Piloña
Infiesto · 3.9 kmC&R trout
C&R trout stretch — En Cayón, puente carretera general 634 to Confluencia río Espinaredo.
Beat detail
Daily permit required, all fish returned
Upstream: En Cayón, puente carretera general 634
Downstream: Confluencia río Espinaredo
Villamayor · 5.8 kmC&R trout
C&R trout stretch — Antigua presa del Estancón to Puente palacio de Sorribas.
Beat detail
Daily permit required, all fish returned
Upstream: Antigua presa del Estancón
Downstream: Puente palacio de Sorribas
Soto Dueñas · 3.3 kmTrout permit
Trout permit stretch — Puente de Llames to Puente de Vibaño.
Beat detail
Daily permit required, keep within bag limits
Upstream: Puente de Llames
Downstream: Puente de Vibaño
Permits & access
Free state water
State rod licence required for trout / salmon as applicable.
- Asturian fishing licence required
- In 2026 many trout waters run to 15 August, but salmon zones, mountain zones, tramos sin muerte, and border stretches can differ
- Check local coto and tramo rules before fishing.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 4
Upstream of Infiesto 
Piloña Terrain map
Water quality (WFD)
Why this score · for Atlantic Salmon
- Temperature10030% weight
- Flow3025% weight
- Clarity9520% weight
- Feeding Time2515% weight
- Pressure8510% weight
Directions
Seasons & zones
- Salmon Third Saturday of April → 15 July
Piloña is one of the 2026 salmon-eligible stretches ("pilona_to_coto_infiesto_inclusive", up to Coto Infiesto), sharing the combined Sella-Piloña annual quota — this river's own is_salmon_river flag and species list previously didn't reflect that despite salmon_fly_pack_ref already pointing at the shared Asturias salmon fly pack. Above Coto Infiesto likely falls under the mountain-zone trout rules instead; the exact split point isn't verified here. Sella-Piloña basin quota for 2026: 52 salmon total (max 21 in zona libre).
Sea trout: Variable seasonal (2026)
Related guides
Booking & contacts
Permits & access
- Pesca Fluvial Asturias — Permisos & Sorteo de CotosPermit information and the annual coto lottery (sorteo anual) for salmon, trout and reo. Run by the Principado de Asturias, not the Federación — the previous entry credited the Federación Asturiana de Pesca and pointed at fedpesca.com, which no longer resolves. The Federación does still exist, at asturianadepesca.com, but it is not the permit-allocation authority.
- Sede Asturias — Permisos de PescaAsturian fishing licence and salmon coto permits (sorteo lottery system)
Clubs & associations
Río Piloña
Water temperature for Atlantic Salmon
Ideal13°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Morning into early afternoon.
Where
Pool tails, steadier runs, and any water with pace.
Method
Fish a sensible line-and-fly combination for the height and pace of water.
Kit
13 ft #8/9 double-hander in spate, 10 ft #8 single in low water. Floating line plus a fast-sink tip. 12–15 lb fluoro tippet.
Hatch timeline · todayPeak at 6am
Hatch predictions
Today's headline hatch shown — see all 5 active hatches hour by hour with Pro.
Start free trial14-day free trial. Cancel anytime.
Sub-surface · on the nymphunder the surface
Hatch predictions
See the full sub-surface read with Pro.
Start free trial14-day free trial. Cancel anytime.
Evidence
Survey-backed · regionalHigh confidence
Backed by regional invertebrate surveys; no sampling on this exact reach yet.
Through the year
0–3 scale · August highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
1
March BrownHatch
2
3
2
Late March BrownHatch
2
3
2
Large Brook DunHatch
2
3
2
Large StoneflyHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Atlantic Salmon fly box
Beats · 4
Espinaredo · 1.4 kmTrout permit
Trout permit stretch — 50 m aguas abajo presa piscifactoria Infiesto to Confluencia río Piloña.
Beat detail
Daily permit required, keep within bag limits
Upstream: 50 m aguas abajo presa piscifactoria Infiesto
Downstream: Confluencia río Piloña
Infiesto · 3.9 kmC&R trout
C&R trout stretch — En Cayón, puente carretera general 634 to Confluencia río Espinaredo.
Beat detail
Daily permit required, all fish returned
Upstream: En Cayón, puente carretera general 634
Downstream: Confluencia río Espinaredo
Villamayor · 5.8 kmC&R trout
C&R trout stretch — Antigua presa del Estancón to Puente palacio de Sorribas.
Beat detail
Daily permit required, all fish returned
Upstream: Antigua presa del Estancón
Downstream: Puente palacio de Sorribas
Soto Dueñas · 3.3 kmTrout permit
Trout permit stretch — Puente de Llames to Puente de Vibaño.
Beat detail
Daily permit required, keep within bag limits
Upstream: Puente de Llames
Downstream: Puente de Vibaño
Permits & access
Free state water
State rod licence required for trout / salmon as applicable.
- Asturian fishing licence required
- In 2026 many trout waters run to 15 August, but salmon zones, mountain zones, tramos sin muerte, and border stretches can differ
- Check local coto and tramo rules before fishing.
What's coming
Plan ahead
5-day outlook
Other water nearby · 5
Gallery · 4
Upstream of Infiesto Piloña Terrain map
Water quality (WFD)
- Ecology: Good
- Chemical: Unknown
WFD classification · ES018MSPFES144MAR000840
Why this score · for Atlantic Salmon
- Temperature10030% weight
- Flow3025% weight
- Clarity9520% weight
- Feeding Time2515% weight
- Pressure8510% weight
Directions
Seasons & zones
- Salmon Third Saturday of April → 15 July
Piloña is one of the 2026 salmon-eligible stretches ("pilona_to_coto_infiesto_inclusive", up to Coto Infiesto), sharing the combined Sella-Piloña annual quota — this river's own is_salmon_river flag and species list previously didn't reflect that despite salmon_fly_pack_ref already pointing at the shared Asturias salmon fly pack. Above Coto Infiesto likely falls under the mountain-zone trout rules instead; the exact split point isn't verified here. Sella-Piloña basin quota for 2026: 52 salmon total (max 21 in zona libre).
Sea trout: Variable seasonal (2026)
Related guides
Booking & contacts
Permits & access
- Pesca Fluvial Asturias — Permisos & Sorteo de CotosPermit information and the annual coto lottery (sorteo anual) for salmon, trout and reo. Run by the Principado de Asturias, not the Federación — the previous entry credited the Federación Asturiana de Pesca and pointed at fedpesca.com, which no longer resolves. The Federación does still exist, at asturianadepesca.com, but it is not the permit-allocation authority.
- Sede Asturias — Permisos de PescaAsturian fishing licence and salmon coto permits (sorteo lottery system)
Clubs & associations