No special access issues
Respect the marked parking spot and do not drive further from there, that is the land owner's wish. If the parking space is full, try to find some other suitable place for your car and be sure to not block roads etc.
There is a nature trail going around Varberget so you may encounter some local hikers and even the land owner - as usual, behave politely.
There is also a lean-to shelter ("laavu") with fireplace and overnight camping is possible. DO NOT MAKE A CAMP FIRE WHEN THERE IS A FOREST FIRE WARNING (See https://en.ilmatieteenlaitos.fi/warnings). Take your trash with you and leave the place tidy for next visitors.
If there is no active forest fire warning and you want to make a camp fire:
- Bring your own firewood
- DO NOT CUT LIVING TREES IN THE AREA! That is not only stupid, but also forbidden.