From OpenStreetMap Wiki
|sport = skateboard|
|Used on these elements|
|Status: De facto|
|Tools for this tag|
is an action sport which involves riding and performing tricks using a skateboard.
This tag is used to identify a, where people use skateboards, inline skates, roller skates, and bicycles, to perform tricks.
How to map
Add this sport tag to any element representing a skatepark.
Since this is a non-physical tag it should be combined with other (physical) tags, eg: