The Four Islands cycling route is about 51.9 km on our map as a continuous loop on Lake Saimaa through Imatra and Ruokolahti. It is one of fifteen South Karelia themed cycling products developed under a 2018 project led by the South Karelia Regional Council: the release stressed following tracks from a phone or GPS bec...
South Karelia Regional Council – Themed cycling routes (2018)+
Description
The Four Islands cycling route is about 51.9 km on our map as a continuous loop on Lake Saimaa through Imatra and Ruokolahti. It is one of fifteen South Karelia themed cycling products developed under a 2018 project led by the South Karelia Regional Council: the release stressed following tracks from a phone or GPS because the original grant did not fund on-ground paint markings, while signboard models were drafted for later investment rounds. Full narrative, difficulty rating, surface percentages, elevation, safety text, and public-transport access come from the OutdoorActive listing published with Etelä-Karjalan virkistysaluesäätiö.
Surfaces are mostly asphalt with roughly twelve kilometres of gravel on quieter links; the same source recommends riding clockwise even though the written description follows the line the other way around, and notes that the boat crossing from Imatra harbour toward Mietinsaari must be booked before you start. Vuoksen Kalastuspuisto runs a related guided-style “Lautturin pyöräretki” product on overlapping water sections, quotes per-person pricing for the boat with bicycles, asks for reservations at least three days ahead, and caps each departure at six passengers with bikes. Visit Ruokolahti lists the same Vuoksi ferry phone numbers and email and links travellers to the OutdoorActive card for the detailed map. GoSaimaa pitches the ride to visitors as a strong one- or two-day archipelago-and-town outing and highlights Saimaa Geopark stories along Vuoksi and the shores. For city path maintenance and the wider cycling promotion programme, the City of Imatra publishes walking-and-cycling guidance separately.
On the ground the day moves from central Imatra and the Vuoksi waterfront toward Vuoksenniska’s industrial-era neighbourhood, then crosses toward Ruokolahti’s church hill area before island-hopping via road bridges, a small ferry, and the booked boat. Highlights called out in the partner text include Ruokolahden kirkonmäki as a Saimaa Geopark culture stop, prehistoric rock art near Äitsaari, Salpa linja earthworks on Mietinsaari, and geologically interesting Lammassaari before you return toward the Rauha–Ukonniemi resort beaches and services. Along our mapped trace the Ukonniemi–Rauha shore packs arenas, Imatran Kylpylä, Lempukan uimaranta, Ukonlinna and Ukonlinnan uimaranta, then Lammassaaren laavu and Lammassaaren kota on the wooded island section; farther along the north shore, Vaittilan uimapaikka, Salosaaren beach volleyball, and Pappilanlahden uimapaikka offer swimming breaks, while the Vuoksenniska sports campus cluster appears as you close the loop toward Harakan koulutuskenttä.
Length & route
The mapped geometry is about 51.9 km as one continuous loop. The OutdoorActive partner listing rounds to about 51.8 km, quotes roughly four and a half hours of riding time without long stops, and splits the surface into about 39.7 km asphalt and 12.1 km gravel with on the order of two hundred metres of cumulative climbing. The 2018 regional catalogue still marketed the same product at about 55 km, which reflects different clipping of optional connectors rather than a different trail.
Getting there
The OutdoorActive text gives the route start coordinates that match our line and recommends arriving by train or coach to Imatra travel centre at Koskikatu 1, where cycle parking is available and car parking is described as free for visitors planning a day ride. National operators publish timetables on their own sites as linked from that page. Once in Imatra, the City of Imatra documents roughly 146 km of pedestrian and cycle paths citywide if you need feeder links to Ukonniemi or the rapids.
Good to know
Regional materials still distribute GPX through Outdoors Finland and OutdoorActive alongside a Google Map layer of South Karelia cycling. The South Karelia Regional Council’s YouTube overview “Etelä-Karjalan polkupyöräilyn teemareitit” gives a fast audiovisual introduction to the whole themed family before you pick this archipelago loop. Boat operators may adjust timetables by season—confirm times, capacity, and prices with Vuoksen Kalastuspuisto or the ferry contacts quoted on the route card before travel. If you want another long themed day that shares shoreline geometry near Imatra, Imatran arkkitehtuuri- ja nähtävyyskierros overlaps the urban segment and Lappeenranta–Imatra kaupungit rajalla -pyöräilyreitti continues the cross-border circuit toward the canal country.
History
South Karelia’s themed cycling network was announced in July 2018 after ELY Centre rural funding supported workshops in Imatra and Lappeenranta and FCG produced the map work; the council noted fifteen routes from about one-hour city spins to longer provincial tours, distributed through Outdoors Finland, OutdoorActive, and a shared Google layer, with signage investment planned later.
Itinerary
Day one (about 52 km loop): follow the line from Imatra travel centre and Vuoksi west bank facilities through Vuoksenniska toward Ruokolahden kirkonmäki, continue across Äitsaari and the small ferry, cross Mietinsaari, take the booked boat link toward Lammassaari, then return along beaches and resort services through Ukonniemi. Day two optional: repeat shorter sections or add the roughly seven-kilometre Imatrankoski detour that partner texts suggest for extra Vuoksi viewpoints.
Partner materials recommend riding clockwise for the smoothest flow even though the written description follows the polyline in the opposite sense. The 2018 regional project assumed GPS or app navigation rather than coloured blazes along the whole line.
Route direction
Recreation Area
Recreation Area
Archipelago
Archipelago
Island
Island
Lake
Lake
River
River
Open / Good Condition
Open / Good Condition
South Karelia Regional Council – Themed cycling routes (2018)+
Activities allowed
Bike
Activity
Terrain & conditions
51.9 km
Distance
Roughly four and a half hours of steady riding for the mapped distance without long visits; museums, beaches, and meals spread the outing across one or two days.
Est. Time
Mixed asphalt main roads and local streets with roughly twelve kilometres of gravel links; partner statistics quote about three quarters asphalt and one quarter gravel by distance.
Surface
Loop, Wide Track
Route Type
Partial Shade
Shade
Moderate Traffic
Traffic
OutdoorActive – Neljän saaren pyöräilyreitti (Etelä-Karjalan virkistysaluesäätiö)+
Be the first to write a review for "Four Islands cycling route"
Share a photo from a recent trip
Answers to your questions
Our data was researched from Ruokolahti, and other trusted sources, in March 2026. Our route / place GPX data comes from Metsähallitus / Lipas, last updated March 2026. Always check their official website for safety-critical updates.
South Karelia Regional Council overview of the regional themed cycling route family, including how routes are meant to be followed digitally.
Description
The Four Islands cycling route is about 51.9 km on our map as a continuous loop on Lake Saimaa through Imatra and Ruokolahti. It is one of fifteen South Karelia themed cycling products developed under a 2018 project led by the South Karelia Regional Council: the release stressed following tracks from a phone or GPS bec...
South Karelia Regional Council – Themed cycling routes (2018)+
Description
The Four Islands cycling route is about 51.9 km on our map as a continuous loop on Lake Saimaa through Imatra and Ruokolahti. It is one of fifteen South Karelia themed cycling products developed under a 2018 project led by the South Karelia Regional Council: the release stressed following tracks from a phone or GPS because the original grant did not fund on-ground paint markings, while signboard models were drafted for later investment rounds. Full narrative, difficulty rating, surface percentages, elevation, safety text, and public-transport access come from the OutdoorActive listing published with Etelä-Karjalan virkistysaluesäätiö.
Surfaces are mostly asphalt with roughly twelve kilometres of gravel on quieter links; the same source recommends riding clockwise even though the written description follows the line the other way around, and notes that the boat crossing from Imatra harbour toward Mietinsaari must be booked before you start. Vuoksen Kalastuspuisto runs a related guided-style “Lautturin pyöräretki” product on overlapping water sections, quotes per-person pricing for the boat with bicycles, asks for reservations at least three days ahead, and caps each departure at six passengers with bikes. Visit Ruokolahti lists the same Vuoksi ferry phone numbers and email and links travellers to the OutdoorActive card for the detailed map. GoSaimaa pitches the ride to visitors as a strong one- or two-day archipelago-and-town outing and highlights Saimaa Geopark stories along Vuoksi and the shores. For city path maintenance and the wider cycling promotion programme, the City of Imatra publishes walking-and-cycling guidance separately.
On the ground the day moves from central Imatra and the Vuoksi waterfront toward Vuoksenniska’s industrial-era neighbourhood, then crosses toward Ruokolahti’s church hill area before island-hopping via road bridges, a small ferry, and the booked boat. Highlights called out in the partner text include Ruokolahden kirkonmäki as a Saimaa Geopark culture stop, prehistoric rock art near Äitsaari, Salpa linja earthworks on Mietinsaari, and geologically interesting Lammassaari before you return toward the Rauha–Ukonniemi resort beaches and services. Along our mapped trace the Ukonniemi–Rauha shore packs arenas, Imatran Kylpylä, Lempukan uimaranta, Ukonlinna and Ukonlinnan uimaranta, then Lammassaaren laavu and Lammassaaren kota on the wooded island section; farther along the north shore, Vaittilan uimapaikka, Salosaaren beach volleyball, and Pappilanlahden uimapaikka offer swimming breaks, while the Vuoksenniska sports campus cluster appears as you close the loop toward Harakan koulutuskenttä.
Length & route
The mapped geometry is about 51.9 km as one continuous loop. The OutdoorActive partner listing rounds to about 51.8 km, quotes roughly four and a half hours of riding time without long stops, and splits the surface into about 39.7 km asphalt and 12.1 km gravel with on the order of two hundred metres of cumulative climbing. The 2018 regional catalogue still marketed the same product at about 55 km, which reflects different clipping of optional connectors rather than a different trail.
Getting there
The OutdoorActive text gives the route start coordinates that match our line and recommends arriving by train or coach to Imatra travel centre at Koskikatu 1, where cycle parking is available and car parking is described as free for visitors planning a day ride. National operators publish timetables on their own sites as linked from that page. Once in Imatra, the City of Imatra documents roughly 146 km of pedestrian and cycle paths citywide if you need feeder links to Ukonniemi or the rapids.
Good to know
Regional materials still distribute GPX through Outdoors Finland and OutdoorActive alongside a Google Map layer of South Karelia cycling. The South Karelia Regional Council’s YouTube overview “Etelä-Karjalan polkupyöräilyn teemareitit” gives a fast audiovisual introduction to the whole themed family before you pick this archipelago loop. Boat operators may adjust timetables by season—confirm times, capacity, and prices with Vuoksen Kalastuspuisto or the ferry contacts quoted on the route card before travel. If you want another long themed day that shares shoreline geometry near Imatra, Imatran arkkitehtuuri- ja nähtävyyskierros overlaps the urban segment and Lappeenranta–Imatra kaupungit rajalla -pyöräilyreitti continues the cross-border circuit toward the canal country.
History
South Karelia’s themed cycling network was announced in July 2018 after ELY Centre rural funding supported workshops in Imatra and Lappeenranta and FCG produced the map work; the council noted fifteen routes from about one-hour city spins to longer provincial tours, distributed through Outdoors Finland, OutdoorActive, and a shared Google layer, with signage investment planned later.
Itinerary
Day one (about 52 km loop): follow the line from Imatra travel centre and Vuoksi west bank facilities through Vuoksenniska toward Ruokolahden kirkonmäki, continue across Äitsaari and the small ferry, cross Mietinsaari, take the booked boat link toward Lammassaari, then return along beaches and resort services through Ukonniemi. Day two optional: repeat shorter sections or add the roughly seven-kilometre Imatrankoski detour that partner texts suggest for extra Vuoksi viewpoints.
Partner materials recommend riding clockwise for the smoothest flow even though the written description follows the polyline in the opposite sense. The 2018 regional project assumed GPS or app navigation rather than coloured blazes along the whole line.
Route direction
Recreation Area
Recreation Area
Archipelago
Archipelago
Island
Island
Lake
Lake
River
River
Open / Good Condition
Open / Good Condition
South Karelia Regional Council – Themed cycling routes (2018)+
Roughly four and a half hours of steady riding for the mapped distance without long visits; museums, beaches, and meals spread the outing across one or two days.
Est. Time
Mixed asphalt main roads and local streets with roughly twelve kilometres of gravel links; partner statistics quote about three quarters asphalt and one quarter gravel by distance.
Surface
Loop, Wide Track
Route Type
Partial Shade
Shade
Moderate Traffic
Traffic
OutdoorActive – Neljän saaren pyöräilyreitti (Etelä-Karjalan virkistysaluesäätiö)+
Be the first to write a review for "Four Islands cycling route"
Share a photo from a recent trip
Answers to your questions
Our data was researched from Ruokolahti, and other trusted sources, in March 2026. Our route / place GPX data comes from Metsähallitus / Lipas, last updated March 2026. Always check their official website for safety-critical updates.