Skateparks on the map: over 500 skateparks and BMX tracks in Finland, browsable by municipality. Free, no sign-up, no account and no paywall.
504 places in
The map shows 34 skateparks in Helsinki. This is the number of places in this service, not an official total for the municipality.
21 of the places are marked as free to use in the Lipas sports facility register. A missing mark does not mean a place charges a fee, only that the register has no information. Always check the place's own page.
32 places have parking within 500 metres (typically 125 m) and 30 places have a bus stop nearby (typically 150 m). Distances are measured to the nearest parking area and bus stop marked on the map.
My Favorite Things is right in the city centre. The farthest is about 18 km away.
Eläintarhan skeittipuisto, Aino Acktén puisto / Skeittipaikka, Hevosenkenkäpuisto / Skeittipuisto, Hämeentien skeittipuisto / Skeittipaikka. These have their own description, a photo or a Wikipedia article, so the place page offers background beyond the location alone.
The register lists: lighting at 15 places. A missing entry does not always mean the facility is absent, only that it has not been recorded.
On the place's own page. 29 places in Helsinki have a link to their own website and 20 have a phone number. The most up-to-date information is always on the place's own site.