Mayflies
Stoneflies
Caddisflies
Damselflies & dragonflies
Gammarids
- Ecology: Good
- Chemical: Unknown
SEPA (Scotland) · UKSC020002
Rules at a glance
- Permit required
- Fly only
- C&R only
Water temperature for Atlantic Salmon
Ideal13°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Spring peak in March and April, grilse from June. The Helmsdale rises and falls fast — fish eight to sixteen hours after rain on the drop. April thaw days fish well.
Where
Named pools on your rotated beat — six-beat rotation system means you take what you're given. The Helmsdale concentrates fish; cover the heads and tails methodically.
Method
Spring: small tube on a sink-tip swung through the main pools. Summer: small doubles 10 to 12 across-and-down on a floater. Single-handed rods cover most lies. Mandatory catch-and-release — pinch the barb, fish from the net.
Kit
13 ft #8 double-hander for spring; 10 ft #7/8 switch fits summer grilse. Floating line plus fast-sink tip. 12 to 15 lb fluoro.
Likely species
Caddisflies
- Large sedgesMost likelyNearest relative#8–10 · AdultBig waked sedge in the last light and after dark.
- Net-spinning caddisAlso possibleLower confidenceNearest relative#12–14–16 · PupaWidespread riffle net-spinner; evening emergence.
- CapererAlso possibleLower confidence#10–12 · AdultBig autumn sedge; fish dry at last light.
- Green SedgeAlso possibleLower confidenceNearest relative#10–12–14–16 · NymphFree-living green caddis larva; fast stony riffles.
Damselflies & dragonflies
Hatch timeline · todayPeak at 12h
12h(now) — Heather Fly
Stage: Terrestrials on topApproach: Dry flyActivity: 52%
Also:Reed Smut32%Autumn Dun27%
Peak emergence window8 food groups active
Peak activity at 12h — Heather Fly (Heather Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 3 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
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 · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
2
1
March BrownHatch
2
3
2
CapererHatch
2
3
3
2
Heather FlyHatch
2
2
Autumn DunHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Atlantic Salmon
Beats · 4 · 2 reaches
The Helmsdale is not a turn-up-and-fish river. The Helmsdale District Salmon Fishery Board manages 24 miles of water as six private beats; rods rotate beats daily, each fishing one section above the Falls at Kildonan and one below, so over a week you cover the whole river. Access means an estate rod, a lodge week or a ghillie-managed allocation rather than an open day ticket — the genuine ordinary-angler route is the fly-only town water at the bottom of the system. Confirm your beat, rotation and the current Helmsdale River Board byelaws before travelling.
Main Helmsdale — rotating private beats · 3 beatsMixed
Helmsdale rotating private beats, Suisgill Estate, Kildonan Falls & upper catchment
The 3 beats
Helmsdale rotating private beatsBallot
Helmsdale proprietors (via the Helmsdale DSFB beat system)
The core of the river: six private beats over 24 miles, rods rotating daily so each rod fishes a section above the Falls at Kildonan and one below. This is weekly-let and lodge-package water, ghillie-managed, not sold as open day rods — the rotation itself is the access unit. Famous for spring salmon.
Statutory close on killing any salmon before 1 April (criminal offence). Helmsdale River Board byelaws (verify current year) require release of all fish over 12 lb and all springers until Week 14, release of sea trout below 1 lb and over 4 lb, knotless nets and long-nosed pliers; killing and handing in any farmed or pink salmon. Fly only by default; no Sunday salmon fishing. Early season does not mean easy fishing — spring fish are valuable and vulnerable.
Suisgill EstateSeason rods
Suisgill Estate (via FishPal)
Suisgill Estate offers fishing for two rods on the Helmsdale using the six daily rotating beats, with a ghillie and optional self-catering accommodation — the cleanest commercial route into the rotation. Listed through FishPal; effectively a ghillie-led weekly or short-let package rather than a casual day rod.
Helmsdale River Board byelaws apply (verify current year): release of all fish over 12 lb and all springers until Week 14; sea trout below 1 lb and over 4 lb released; knotless nets, long-nosed pliers, weekly rod returns; farmed and pink salmon killed and handed in. Statutory C&R before 1 April; fly only; no Sunday salmon fishing.
Kildonan Falls & upper catchmentMembers-only
n/a — context only
Not a separate bookable beat — listed so the rotation makes sense. The Falls at Kildonan are the river's defining structure: each beat fishes a section above and a section below the falls in a day, and fish movement over the falls drives where the river fishes. Upstream the system is loch-fed (Loch Badanloch and Loch nan Clar), which buffers low water and shapes the spate response.
Context entry only; access is via the rotating private beats above. Loch-fed headwaters mean rainfall response can be delayed and summer flows better sustained than a pure rain-fed spate river.
Helmsdale Town WaterMembers
The ordinary angler's way onto the Helmsdale: a roughly one-mile double-bank town-water beat at the bottom of the system, fly-only, with visitor day and weekly permits reported from 11 January to 30 September.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 5
Gallery · 6
River Helmsdale at Kildonan 
River Helmsdale in the Strath of Kildonan 
River Helmsdale near Helmsdale 
River Helmsdale at Duible 
River Helmsdale at Balvalaich Terrain map
Water quality (WFD)
The full read · show the working · for Atlantic Salmon · confidence 75%
How the river scores — hydrology factors
Water heightMedium Ideal0.0
Recent riseNone0.0
Falling after liftNot Applicable0.0
Water temperatureCool To Moderate0.0
Time in seasonOpening Period0.0
ClarityClearing0.0
Hydrology base0.0
Legal gate: Unknown Check Local Rules
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Directions
Seasons & zones
- Salmon 11 January → 30 September
Sea trout: Variable seasonal (2026) — East Sutherland spate river draining Loch Badanloch. Sea trout present in the lower river, secondary to salmon. Scottish sea trout rod catch at record lows in 2025. Condition-sensitive; water height drives timing.
Related guides
Booking & contacts
Helmsdale
Water temperature for Atlantic Salmon
Ideal13°C est.ideal 10–16°C
0°14°28°
How to fish it · for Atlantic Salmon
When
Spring peak in March and April, grilse from June. The Helmsdale rises and falls fast — fish eight to sixteen hours after rain on the drop. April thaw days fish well.
Where
Named pools on your rotated beat — six-beat rotation system means you take what you're given. The Helmsdale concentrates fish; cover the heads and tails methodically.
Method
Spring: small tube on a sink-tip swung through the main pools. Summer: small doubles 10 to 12 across-and-down on a floater. Single-handed rods cover most lies. Mandatory catch-and-release — pinch the barb, fish from the net.
Kit
13 ft #8 double-hander for spring; 10 ft #7/8 switch fits summer grilse. Floating line plus fast-sink tip. 12 to 15 lb fluoro.
Likely species
Caddisflies
- Large sedgesMost likelyNearest relative#8–10 · AdultBig waked sedge in the last light and after dark.
- Net-spinning caddisAlso possibleLower confidenceNearest relative#12–14–16 · PupaWidespread riffle net-spinner; evening emergence.
- CapererAlso possibleLower confidence#10–12 · AdultBig autumn sedge; fish dry at last light.
- Green SedgeAlso possibleLower confidenceNearest relative#10–12–14–16 · NymphFree-living green caddis larva; fast stony riffles.
Damselflies & dragonflies
Hatch timeline · todayPeak at 12h
12h(now) — Heather Fly
Stage: Terrestrials on topApproach: Dry flyActivity: 52%
Also:Reed Smut32%Autumn Dun27%
Peak emergence window8 food groups active
Peak activity at 12h — Heather Fly (Heather Fly, Peak emergence window)
Sub-surface · on the nymphunder the surface
Hatch predictions
Top nymph shown — see all 3 guilds as a supporter.
Start free trial14-day free trial. Cancel anytime.
Beyond the hatch · worth watchingambient prey(1)
Hatch predictions
Supporters see what else is on the menu.
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 · September highlighted
J
F
M
A
M
J
J
A
S
O
N
D
Salmon runRun
1
2
2
2
2
2
2
2
1
March BrownHatch
2
3
2
CapererHatch
2
3
3
2
Heather FlyHatch
2
2
Autumn DunHatch
2
3
2
Numbers are intensity 0 (none) to 3 (peak) — a guide, not a guarantee.
Ranked for today
Fly box · Atlantic Salmon
Beats · 4 · 2 reaches
The Helmsdale is not a turn-up-and-fish river. The Helmsdale District Salmon Fishery Board manages 24 miles of water as six private beats; rods rotate beats daily, each fishing one section above the Falls at Kildonan and one below, so over a week you cover the whole river. Access means an estate rod, a lodge week or a ghillie-managed allocation rather than an open day ticket — the genuine ordinary-angler route is the fly-only town water at the bottom of the system. Confirm your beat, rotation and the current Helmsdale River Board byelaws before travelling.
Main Helmsdale — rotating private beats · 3 beatsMixed
Helmsdale rotating private beats, Suisgill Estate, Kildonan Falls & upper catchment
The 3 beats
Helmsdale rotating private beatsBallot
Helmsdale proprietors (via the Helmsdale DSFB beat system)
The core of the river: six private beats over 24 miles, rods rotating daily so each rod fishes a section above the Falls at Kildonan and one below. This is weekly-let and lodge-package water, ghillie-managed, not sold as open day rods — the rotation itself is the access unit. Famous for spring salmon.
Statutory close on killing any salmon before 1 April (criminal offence). Helmsdale River Board byelaws (verify current year) require release of all fish over 12 lb and all springers until Week 14, release of sea trout below 1 lb and over 4 lb, knotless nets and long-nosed pliers; killing and handing in any farmed or pink salmon. Fly only by default; no Sunday salmon fishing. Early season does not mean easy fishing — spring fish are valuable and vulnerable.
Suisgill EstateSeason rods
Suisgill Estate (via FishPal)
Suisgill Estate offers fishing for two rods on the Helmsdale using the six daily rotating beats, with a ghillie and optional self-catering accommodation — the cleanest commercial route into the rotation. Listed through FishPal; effectively a ghillie-led weekly or short-let package rather than a casual day rod.
Helmsdale River Board byelaws apply (verify current year): release of all fish over 12 lb and all springers until Week 14; sea trout below 1 lb and over 4 lb released; knotless nets, long-nosed pliers, weekly rod returns; farmed and pink salmon killed and handed in. Statutory C&R before 1 April; fly only; no Sunday salmon fishing.
Kildonan Falls & upper catchmentMembers-only
n/a — context only
Not a separate bookable beat — listed so the rotation makes sense. The Falls at Kildonan are the river's defining structure: each beat fishes a section above and a section below the falls in a day, and fish movement over the falls drives where the river fishes. Upstream the system is loch-fed (Loch Badanloch and Loch nan Clar), which buffers low water and shapes the spate response.
Context entry only; access is via the rotating private beats above. Loch-fed headwaters mean rainfall response can be delayed and summer flows better sustained than a pure rain-fed spate river.
Helmsdale Town WaterMembers
The ordinary angler's way onto the Helmsdale: a roughly one-mile double-bank town-water beat at the bottom of the system, fly-only, with visitor day and weekly permits reported from 11 January to 30 September.
What's coming
Plan ahead
5-day outlook
Fishing better nearby · 5
Gallery · 6
River Helmsdale at Kildonan River Helmsdale in the Strath of Kildonan River Helmsdale near Helmsdale River Helmsdale at Duible River Helmsdale at Balvalaich Terrain map
Water quality (WFD)
- Ecology: Good
- Chemical: Unknown
SEPA (Scotland) · UKSC020002
The full read · show the working · for Atlantic Salmon · confidence 75%
How the river scores — hydrology factors
Water heightMedium Ideal0.0
Recent riseNone0.0
Falling after liftNot Applicable0.0
Water temperatureCool To Moderate0.0
Time in seasonOpening Period0.0
ClarityClearing0.0
Hydrology base0.0
Legal gate: Unknown Check Local Rules
Can you trust it?
Water temperatureair-to-water estimateestimated
Level / flowon-river gaugeobserved
Directions
Seasons & zones
- Salmon 11 January → 30 September
Sea trout: Variable seasonal (2026) — East Sutherland spate river draining Loch Badanloch. Sea trout present in the lower river, secondary to salmon. Scottish sea trout rod catch at record lows in 2025. Condition-sensitive; water height drives timing.
Related guides
Booking & contacts