4.7
(3)
33
hikers
02:21
7.47km
60m
Hiking
Hike the moderate 4.6-mile Radansuu trail in Iitti, a circular route offering diverse scenery, lake views, and a stop at Kalmusaari island.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
1.63 km
Highlight • Trail
Tip by
3.07 km
Highlight • Trail
Tip by
4.41 km
Highlight • Lake
Tip by
7.47 km
End point
Parking
Way Types & Surfaces
Way Types
5.49 km
722 m
552 m
394 m
296 m
Surfaces
3.56 km
3.23 km
261 m
107 m
< 100 m
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Elevation
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Weather
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Wednesday 15 July
23°C
13°C
0 %
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Max wind speed: 3.0 km/h
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This route was planned by komoot.
The estimated hiking time for the Radansuu trail is around 2 hours and 46 minutes. This is for the full 7.5 km loop.
The trail offers diverse terrain, including forest paths, meadows, and sections that skirt a golf course. A significant feature is the presence of long boardwalk sections, particularly through reed beds and leading to Kalmusaari island. In wet weather, these boardwalks can be slippery or partially submerged, so waterproof footwear is recommended.
Along the route, you can enjoy stunning views of Lake Urajärvi and the Kymi River. Notable scenic points include the impressive Kuoppasuonlahti reed bed and the Lemmenkukkula viewpoint on Torvikallio. The trail also passes by the Harjanmäki trail and the Bay of Kuoppasuo. At roughly the halfway point, Kalmusaari island offers a lean-to shelter, campfire site, and compost toilet.
The trail is a circular loop, and you can start from either the Radansuu Lake Urajärvi beach or the Pohjanmäki boat dock. Both locations offer parking options. These starting points are also accessible by canoe or boat, allowing for integrated land and water excursions.
Yes, the Radansuu trail is generally dog-friendly. However, always keep your dog on a leash, especially in areas with wildlife or near other hikers, and remember to clean up after your pet.
The trail is enjoyable in various seasons. Spring and autumn offer beautiful colors and cooler temperatures. Summer is also popular, but be prepared for potentially warmer weather and more insects. Winter hiking is possible, but conditions can be challenging with snow and ice, especially on boardwalks.
No, there are no permits or entrance fees required to hike the Radansuu trail. It is freely accessible to the public.
While often rated as 'moderate' due to its length, the trail is generally considered quite easy to walk and is well-marked. Its varied terrain and features like boardwalks make it suitable for most hikers, including families, though some stamina is required for the full 7.5 km loop.
Yes, at the halfway point on Kalmusaari island, you will find a lean-to shelter, a campfire site, and a compost toilet, making it an ideal spot for a break.
Yes, the route primarily follows and intersects with sections of the Radansuun luontopolku.
Given the varied terrain and boardwalks, sturdy hiking shoes, preferably waterproof, are advisable. Bring water, snacks, and appropriate clothing for the weather. Insect repellent can be useful during warmer months. If you plan to use the campfire site on Kalmusaari, bring your own firewood.
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