The area is specifically protected as a 'lehtoluonto' (grove nature) site, which is one of the most threatened habitat types in Finland.
It is home to several rare plant species, including the protected lungwort, which thrives in the nutrient-rich, moist soil of the slope.
The river currents at this location were historically significant for timber floating before modern transport methods replaced the practice.
The slope's microclimate allows for a higher concentration of deciduous trees compared to surrounding coniferous-dominated regions.
The site serves as a vital corridor for small mammals and migratory birds moving through the Vantaa river basin.
Pitkäkoski is a protected nature reserve located along the Vantaa River, designated as a valuable forest habitat rather than a traditional zoological garden. The area features a steep, biologically diverse slope forest that provides a specialized environment for rare flora and local fauna. It is a key site within the Vantaa river valley, noted for its rich vegetation and natural water flow conditions. The location is maintained by the City of Vantaa as part of its protected green network to preserve biodiversity. Visitors can navigate established walking paths that follow the riverbank and ascend the wooded terrain. The site offers opportunities to observe native Finnish woodland wildlife and varied bird species in their natural, undisturbed habitat.
The elevated vantage point overlooking the river rapids and the surrounding verdant slopes.
Bring sturdy, waterproof hiking shoes as the riverside paths can become muddy and slippery after rain.
Use binoculars to observe bird life, as the dense forest canopy often obscures visibility from ground level.
Carry mosquito repellent during the summer months, as the damp riverside environment attracts insects.
Do not attempt to swim in the rapids, as the river currents are stronger and more unpredictable than they appear.
Stay strictly on marked paths to prevent erosion and avoid disturbing the fragile undergrowth.
