The Geological Nature Trail is a short marked loop of about 1.8 km on the Porosalmi peninsula in Rantasalmi, South Savo, on the shore of Lake Saimaa. It begins from the Hotel & Spa Resort Järvisydän area at Porosalmentie 313 and is published as a hiking destination on Luontoon.fi, where Metsähallitus keeps the up-to...
Walkers usually follow the loop in either direction; boards explain the geology along the way.
Route direction
Recreation Area
Recreation Area
Lake
Lake
Marked route with geology-themed information boards and trail-side posts; not a long-distance painted hiking trail.
Route Signs
Open / Good Condition
Open / Good Condition
Hike / Walk
Activity
1.8 km
Distance
About 45–75 minutes on foot with stops at boards and viewpoints.
Est. Time
Dirt / Duckboards
Surface
Loop, Single Track
Route Type
Partial Shade
Shade
Light Traffic
Traffic
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Our data was researched from Rantasalmi, 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.