Black Stone Circuit
Route
Description
The Black Stone Circuit (Mustan kiven kierros) is a demanding day hike in Hyvinkää’s Kytäjä–Usmi recreation forests in Uusimaa. On our map the trail is about 11 km; the City of Hyvinkää describes the same circuit as roughly 12.3 km, and some trip reports log about 13 km depending on small detours. For closures...
Trail info
The City of Hyvinkää recommends hiking counter-clockwise. Tiinan patikointi followed the same direction on a windy autumn day.
Route direction
Recreation Area
Recreation Area
Lake
Lake
River
River
Blue paint on wooden posts, with wooden trail markers at crossings.
Route Signs
Dogs (On Leash)
Dogs
Open / Good Condition
Open / Good Condition
Activities allowed
Hike / Walk
Activity
Terrain & conditions
11 km
Distance
About 3–5 hours of walking for fit hikers, longer if you linger at Iso-Karhu and the twin lakes; the city targets experienced hill walkers for day or weekend use outside deep snow.
Est. Time
Duckboards / Dirt / Gravel
Surface
Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Location
Explore nearby
Rate & Review
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Answers to your questions
Our data was researched from Hyvinkää, 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.
Black Stone Circuit11 km
Route
Description
The Black Stone Circuit (Mustan kiven kierros) is a demanding day hike in Hyvinkää’s Kytäjä–Usmi recreation forests in Uusimaa. On our map the trail is about 11 km; the City of Hyvinkää describes the same circuit as roughly 12.3 km, and some trip reports log about 13 km depending on small detours. For closures...
Trail info
Location
The City of Hyvinkää recommends hiking counter-clockwise. Tiinan patikointi followed the same direction on a windy autumn day.
Route direction
Recreation Area
Recreation Area
Lake
Lake
River
River
Blue paint on wooden posts, with wooden trail markers at crossings.
Route Signs
Dogs (On Leash)
Dogs
Open / Good Condition
Open / Good Condition
Activities allowed
Hike / Walk
Activity
Terrain & conditions
11 km
Distance
About 3–5 hours of walking for fit hikers, longer if you linger at Iso-Karhu and the twin lakes; the city targets experienced hill walkers for day or weekend use outside deep snow.
Est. Time
Duckboards / Dirt / Gravel
Surface
Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Explore nearby
Rate & Review
Be the first to write a review for "Black Stone Circuit"
Share a photo from a recent trip
Answers to your questions
Our data was researched from Hyvinkää, 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.