Usmi Black Stone Circuit
Route
Description
Usmi Black Stone Circuit is about a 10.9 km marked hike in Hyvinkää’s Kytäjä–Usmi outdoor area in Uusimaa. It follows the same famous “Black Stone” network—named for the durable Hyvinkään Musta bedrock once quarried here—that the City of Hyvinkää describes for Mustan kiven kierros. Hyvinkää is the maintaining author...
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Trail info
The City of Hyvinkää recommends walking counter-clockwise as the advisory circuit direction.
Route direction
Recreation Area
Recreation Area
Lake
Lake
River
River
Blue-painted wooden posts plus wooden fingerposts at junctions.
Route Signs
Dogs (On Leash)
Dogs
Open / Good Condition
Open / Good Condition
Activities allowed
Hike / Walk
Activity
Terrain & conditions
10.9 km
Distance
About 3–4 hours on foot for fit hikers who photograph and snack, similar to other Hyvinkää reports on the Black Stone network; faster movers finish nearer three hours.
Est. Time
Mixed meadow tracks, short gravel links, narrow forest footpaths, rocky climbs and descents, occasional wet hollows without wooden walkways—waterproof boots help in spring.
Surface
Loop, Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Location
Explore nearby
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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.
Usmi Black Stone Circuit10.9 km
Route
Description
Usmi Black Stone Circuit is about a 10.9 km marked hike in Hyvinkää’s Kytäjä–Usmi outdoor area in Uusimaa. It follows the same famous “Black Stone” network—named for the durable Hyvinkään Musta bedrock once quarried here—that the City of Hyvinkää describes for Mustan kiven kierros. Hyvinkää is the maintaining author...
Managed by
Trail info
Location
The City of Hyvinkää recommends walking counter-clockwise as the advisory circuit direction.
Route direction
Recreation Area
Recreation Area
Lake
Lake
River
River
Blue-painted wooden posts plus wooden fingerposts at junctions.
Route Signs
Dogs (On Leash)
Dogs
Open / Good Condition
Open / Good Condition
Activities allowed
Hike / Walk
Activity
Terrain & conditions
10.9 km
Distance
About 3–4 hours on foot for fit hikers who photograph and snack, similar to other Hyvinkää reports on the Black Stone network; faster movers finish nearer three hours.
Est. Time
Mixed meadow tracks, short gravel links, narrow forest footpaths, rocky climbs and descents, occasional wet hollows without wooden walkways—waterproof boots help in spring.
Surface
Loop, Single Track
Route Type
Light Traffic
Traffic
Partial Shade
Shade
Explore nearby
Rate & Review
Be the first to write a review for "Usmi 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.