No special access issues
🚗Driving takes roughly and hour from Helsinki and the easiest way by far is to take E75 to Mäntsälä center, from where you take the country road 1471 to the small village of Sulkava. From Sulkava you take the country road 1431 northbound until just before the small village of Nikinoja, you take the small road of Jerpinmäentie with the sign Jerpinmäki 5 (note, you drove past this road once, already with the sign Jerpinmäki 3). After about a kilometer, you will see the landowners dairy farm and behind that looms Rajakallio. Some 1.3km later you'll see a small road leading to a red barn.
If driving from the north, take the Road 54 (Riihimäki-Hollola) and turn to country road 1431 south at the village of Lappila. Follow this aroung 5 km, and turn left onto Jerpinmäentie, with sing Jerpinmäki 5. Then after about a kilometer, you will see the landowners dairy farm and behind that looms Rajakallio. Some 1.3km later you'll see a small road leading to a red barn.
🅿 The small road leading to the barn has been often plowed free or nearly free of snow, drive as close to the barn as possible and prepare a parking spot so you don't block the road. If the road is clear of all snow, simply drive next to the barn and park so that you don't block traffic on the forest road, or access to the barn or farming equipment.
🚶From the parking, follow the forest roads (gps trail) until you reach the edge of the field. Follow the edge of the field until the gps trail takes you to either Veil Fail -sector or Renkan Heitti -sector. There are small spruce seedlings between the crag and the field, try not to step on them.
🚶There is a gps trail to connect the different sectors.