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Kymijoki River – Siikakoski & Langinkoski
Fly Fishing on the Kymijoki
The eastern branch of the Kymijoki offers fly fishers two distinct, internationally recognized fishing areas: the Siikakoski area with its chain of rapids and the historic Langinkoski at the river mouth. Villa Koskenäyräs sits on the bank of Kokonkoski in the Siikakoski area – the perfect base for fly fishing both areas.
Two fishing areas
Siikakoski rapids chain (Kokonkoski, Siikakoski, Korkeakoski) and historic Langinkoski – over 5 km of fly fishing water combined.
Salmon, Trout & Grayling
Strong Kymijoki populations offer fly fishers catch opportunities throughout the season on both areas.
Villa on the rapids
Kokonkoski is in front of the villa – Langinkoski is a 30-minute drive. Fish both areas during the same visit.
Permits & Guiding
We help with permits for both areas and arrange guided fly fishing trips.
Buy Siikakoski fishing permit →Salmon Season 2026 – Campaign Gallery
A Day on the Kymijoki – In Pictures
Morning swing, the fly, the release and an evening sauna by the rapids – here's how a fly fishing day at Villa Koskenäyräs unfolds.
Siikakoski Fishing Area
The Siikakoski fishing area covers the eastern branch of the Kymijoki rapids from Anjalankoski to the sea. It includes Siikakoski, Korkeakoski and Kokonkoski – all excellent fly fishing destinations. Villa Koskenäyräs sits on the bank of Kokonkoski, so fishing starts from the backyard.
Kokonkoski – the villa's home rapids
Three islands, varied currents and pools. Upper rapids suit streamer fishing, mid-section boulders are ideal for euro nymphing, and the lower pool is perfect for dry fly fishing. Walk to the bank in minutes.
Streamer, nymph, dry fly
Salmon, trout, grayling
Siikakoski – the main rapids
Siikakoski main rapids is the most powerful stretch of the Kymijoki eastern branch. Deep pools and fast runs attract large salmon and trout. The autumn salmon run peaks here.
Streamer, tube fly, weighted nymph
Salmon, sea trout
Korkeakoski – the technical spot
Korkeakoski offers diverse fly fishing spots: boulder runs, pool edges and smaller side currents. Excellent for euro nymphing and dry fly fishing especially in summer.
Nymph, dry fly
Trout, grayling, rainbow
Langinkoski Fishing Area
Langinkoski is a historic fly fishing destination at the mouth of the Kymijoki in Kotka. Russian Emperor Alexander III fished here in the 1880s – the imperial fishing lodge still stands. Langinkoski is known for strong salmon and trout populations, with rapids offering diverse fly fishing opportunities.
Langinkoski upper – the Emperor's rapids
Powerful main current in front of the imperial fishing lodge. Classic swing fishing spot where salmon rest before moving upstream. Large tube flies and streamers work well.
Streamer, tube fly
Salmon, sea trout
Langinkoski lower – pool section
Calmer lower stretch with pool sections. Trout and grayling rise especially on summer evenings. Suited for more delicate dry fly work.
Nymph, dry fly, light streamer
Trout, grayling, salmon
Fly Fishing Techniques
Dry Fly
Grayling and trout rise in pools especially June–September. CDC flies and parachute patterns #14–#18. Best spots: Kokonkoski lower pool and Langinkoski lower section.
Nymph & Euro Nymph
Effective throughout the season on both areas. Czech nymphing in Korkeakoski boulders, euro nymph in deep pockets. Pheasant tail, hare's ear #12–#16.
Streamer & Tube Fly
Large tubes at Siikakoski and Langinkoski during autumn salmon run. Classic swing fishing at the Emperor's rapids. Smaller streamers for trout in summer.
Fly Fishing Season Chart
Siikakoski & Langinkoski – target species and recommended flies by season
| Species | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Atlantic Salmon Salmo salar | – | – | – | – | ○ | ○ | ● | ★ | ★ | ● | ○ | – |
| Sea Trout Salmo trutta | – | – | ○ | ● | ● | ● | ● | ● | ★ | ★ | ○ | – |
| Grayling Thymallus thymallus | – | – | – | ○ | ● | ● | ● | ● | ● | ○ | – | – |
| Rainbow Trout Oncorhynchus mykiss | – | – | – | ● | ● | ● | ● | ● | ● | ● | – | – |
Atlantic Salmon: Run starts late June – autumn salmon run peaks at Siikakoski and Langinkoski
Sea Trout: Enters Langinkoski already in spring – peaks at Siikakoski area in autumn
Grayling: Classic dry fly fish – rises all summer on both areas
Kokonkoski – Through a Fly Fisher's Eyes
Fishing Lodge on the Kymijoki
Villa Koskenäyräs – Fishing Lodge on Kokonkoski
Villa Koskenäyräs is a manor house on the bank of Kokonkoski, built for anglers' needs. Head to the rapids at dawn – under a minute walk to the river. 8 bedrooms, riverside sauna, two hot tubs, fully equipped kitchen and barbecue hut. After a day of fishing, relax in the sauna by the rapids.
Fishing Packages for Groups
We offer tailored fishing packages for groups of 2–16. Packages can include villa accommodation, fishing permits for Siikakoski and Langinkoski, guided fly fishing trips, meals and sauna packages. Tell us your wishes – we'll plan the perfect Kymijoki fishing trip.
Getting Here
Villa Koskenäyräs is in Kotka, 1.5 hours from Helsinki Airport. Direct flights from London (Finnair, 2h 55min), Frankfurt (3h), Munich (2h 50min), Berlin (2h 15min) and Zürich (3h). From the airport, drive via E18 motorway or take a train via Kouvola. Car rentals available at Helsinki Airport.
GPS: 60°30'34"N, 26°52'21"E · Kaukolanraitti 48, 48410 Kotka, Finland
Come Fly Fish on the Kymijoki
We tailor fly fishing packages to your wishes: accommodation, permits for both areas, guiding, saunas and hot tubs. Tell us your experience level – we'll plan the perfect trip to Siikakoski and Langinkoski.
Fishing Guides & Partners
Our partners offer guided fishing trips on the river and at sea.
Frequently Asked Questions
Is the area suitable for beginner fly fishers?
Yes! The calm lower pool at Kokonkoski and Langinkoski's lower section are excellent starting points. We recommend booking a guided fly fishing trip for your first time.
What fly patterns work best?
Autumn salmon: tube flies (black/orange) and large streamers. Trout: nymphs (pheasant tail, hare's ear) and dry flies. Grayling: small CDC dries and parachute patterns #14–#18.
Are fishing permits required and for which area?
Yes, Siikakoski and Langinkoski have separate fishing permits. We're happy to help with obtaining permits for both areas during your visit.
When is the best fly fishing season?
Fly fishing for salmon peaks in August–September on both areas. Dry fly fishing for grayling and trout is excellent June–September. Langinkoski's salmon run starts slightly earlier due to its coastal location.
How far are the fishing areas from the villa?
Kokonkoski is right in front of the villa – minutes walk. Other rapids at Siikakoski and Korkeakoski are a short drive away. Langinkoski in Kotka is about a 30-minute drive from the villa.
What is the historical significance of Langinkoski?
Langinkoski is one of Finland's most famous fishing spots. Russian Emperor Alexander III built a fishing lodge there in 1889 and fly fished for salmon. The imperial lodge is now a museum and nationally significant cultural site.
Where to stay when fishing on the Kymijoki?
Villa Koskenäyräs is a fishing lodge on the bank of Kokonkoski rapids with 8 bedrooms, riverside sauna, hot tubs and a barbecue hut. Fishing starts from the backyard – the perfect fishing lodge on the Kymijoki. Langinkoski is a 30-minute drive.
Can you fish the Kymijoki without a boat?
Yes! Both Siikakoski and Langinkoski areas are primarily wade-fished from the bank. Kokonkoski, Siikakoski and Korkeakoski all offer easy bank access. No boat is needed for fly fishing on the Kymijoki.
Is the Kymijoki a good fishing river?
The Kymijoki is one of Finland's best fly fishing rivers. It's the only salmon river in southern Finland with runs of Atlantic salmon, sea trout and grayling. The eastern branch at Siikakoski and Langinkoski offers over 5 km of fly fishing water. Villa Koskenäyräs on Kokonkoski is the ideal base.
How do I get to Kymijoki fishing from abroad?
Direct flights to Helsinki Airport from London (Finnair, 2h 55min), Frankfurt (3h), Munich (2h 50min), Berlin (2h 15min) and Zürich (3h). From the airport, it's 1.5 hours to Villa Koskenäyräs by rental car via E18 motorway. Free parking at the villa.