No special access issues
Whether you have car or not, getting to Pukinmäki slab wall is super easy. With car you can literally park right next to it as it has 4h free parking space. If you don't have a car you can use the public transportation. With train you get off from train in Pukinmäki trains station and from there it is about 12 minutes as the distance is around 800-900 meters. With bus you can get off in stop ID: H3190 along Kenttätie. You can get there with 61, 61N, 61T, 69 and 70 buses. Walk from the closest bus stop takes about 4 minutes.