No special access issues
There is some parking available for a few cars ~30m away from the crag. Plenty of more parking space is available in the centre of Leppäkoski, located a few hundred meters away.
The crag is well visible from the parking - you shouldn't be able to get lost. Just in case, a GPS trail has been added.
There are houses nearby, so keep quiet as usual. Otherwise there aren't any special rules that wouldn't be relevant in any other crag.