Description
For route descriptions, shelter lists, and current national-park rules, Metsähallitus publishes the Kaakkurinkierros trail on Luontoon.fi and a short PDF leaflet with the same loop framing, campfire notes, and a tip to detour toward Mustalammenvuori lookout. Visit Kouvola places the trail in context with Repovesi’s shorter walks and repeats practical reminders about firewood, waste, leashed dogs, and seasonal Ketunlossi service.
The trail is about 25.4 km in Kouvola, Kymenlaakso, threading Repovesi National Park’s gate areas, lake shores, and rocky ridges. It is the park’s longest marked hiking line: Metsähallitus describes it as roughly 26 km and passing all main entrances, with reservable kota and enough campfire rests that some hikers overnight without a tent when bookings line up. Allow a full day or split it overnight—the shore, climb, and rooty segments add up.
From Määkijä kanoottilaituri the line follows the Kuutinkanava shore past Kuutinkanava tulentekopaikka, Kuutinkanava kaivo, and the canal docks before dropping to Katajajärvi tulentekopaikka and Kapiavesi Nuotiopaikka 2, Kapiavesi tulentekopaikka, and Kapiaveden kanoottilaituri for a swim-and-snack break about five kilometres in. Lapinsalmi stages Repoveden Lapinsalmen kota, Lapinsalmi tulentekopaikka, and Lapinsalmi pysäköintialue for drivers, plus the hand-pulled Määkijänsalmi Ketunlossi crossing—easy to combine with the shorter Ketunlenkki if you want a gentler afternoon.
Mustavuori vuokrakota, Mustavuori tulentekopaikka, and Mustalamminvuoren näkötorni form the next upland stretch before Olhavan laavu, Olhava laavu, Olhava tulentekopaikka, and Olhavanlampi laituri pull you into the Olhavanvuori cliff scenery that dominates many trip photos. Karhulahti vuokrakota, Karhulahti Grillikota 2, Karhulahti tulentekopaikka, and Karhulahti kanoottilaituri sit along the quieter bay used paddlers often favor. Valkjärvi varausleiritupa, Valkjärvi vuokratulentekopaikka, Valkjärvi kaivo, and Valkjärvi kanoottilaituri give a long lakeshore segment toward Sukeltajaniemi tulentekopaikka.
Tolosentalo, vuokratupa ja huoltorakennus and Tolonen kaivo sit by Saarijärvi paikoitusalue—useful if you staged a car there. The Kirnukangas pair—Repoveden Kirnukankaan laavu and Kirnukangas tulentekopaikka—precede Lojukoski vuokrakota, Lojukoski tulentekopaikka, and Lojukoski kanottilaituri along the rapids. Talas tulentekopaikka and Tervajärvi pysäköintialue close the lap back toward the west-side parking options.
Retkipaikka’s group account of a late-May loop notes well-marked tread, duckboards, drinking wells, and the physical toll of repeated climbs yet concludes beginners still completed the outing when pace and packing were managed carefully—worth reading for photo-backed pacing ideas. Vuorenvarma’s two-day journal adds texture: mostly good forest path with a few careful-footing slots, nearly 1000 metres of cumulative climb with a heavier pack, and a memorable tent night above Kapiavesi before finishing toward Ketunlossi. Neither replaces Luontoon.fi for closures or regulations.
Good to know
Visit Kouvola asks hikers to check Metsähallitus/Luontoon updates for Repovesi fire warnings before lighting campfires, carry their own toilet paper, expect firewood at official sites but not infinite supply, pack out litter, keep dogs leashed, and remember Ketunlossi is not operated in winter. Metsähallitus PDF is the quickest paper backup to stash offline.