Description
This mapped walking line runs about 11 km one way from the Haataansaari–Harjun Portti shore area toward the Sumpunlahti recreation bay at the southern tip of Vaahersalo on Punkaharju, in Savonlinna and South Savo. It is a point-to-point day walk through ridge forest, lake views, and the Punkaharju shore network rather than a short city loop. For distance, difficulty, and the gravel-road style approach to Sumpunlahti, Harjun Portti’s destination page is the clearest operator summary. The route sits in the Punkaharju national landscape and nature reserve setting described on Luontoon.fi.
Early on, the line passes a campfire spot at Haataansaaren Nuotiopaikka and reaches Kaarnaniemi laivalaituri with views toward the water. Around the four-kilometre mark the Lammasharju cluster gathers Lammasharju laituri, a fire ring, Lammasharju sauna, Lammasharjun kämppä, and dry toilet access—natural lunch or swim stops beside the shore. Mäntyranta parking sits close to this cluster if you join the path partway along the ridge road network.
Nearer Kruunupuisto, Inkeritalon Vohvelikahvila, Kruunupuiston Grillikatos, Inkeritalon sauna, Kruunupuiston ranta, and Kruunupuiston ulkokuntosali sit within a short walk of each other off Vaahersalontie; Takaharjun parkkipaikka supports visits from the harju road side. A swimming beach on a nature reserve shore appears along this section before the line continues south. At Sumpunlahti, the Sumpunlahden Kota ja tulentekopaikka and Sumpunlahden Sauna sit by the bay, with Sumpunlahden virkistysalue parkkipaikka at the end of the road approach. Veneilysaimaa lists fireplaces, a grill kota, sauna, waste management, info boards, and toilets at the harbour, notes shallow sandy landings suited to small craft, and mentions that the sauna is booked separately. Itä-Savo reported partnership-funded upgrades at the site, including a cooking shelter, sauna, grill kota, and two jetties. In winter, overlapping ice-skate and ski track lines such as Haataansaaren lenkki and Haataansaaren jäälatu use nearby shore segments; the kayaking route Harjun tuntumassa melontareitti and the lit ski line Tuunaansaari valaistu connect through the same shore network for other seasons.
Good to know
Sumpunlahti is a busy recreation harbour and beach: Veneilysaimaa notes shallow sandy shores, separate swimming use near the jetty, and that larger boats should anchor deeper in the bay. Sauna and kota use may require advance booking or fees—confirm on site. Punkaharju lies in a protected landscape; follow Metsähallitus and local rules for dogs, fires, and litter on Luontoon.fi. For the wider ridge walking network, Kruunupuisto publishes seasonal trail PDFs and links to Visit Punkaharju and Luontoon.fi.