IJmuiden, Velzen-zuid.
WBN, KVA Amsterdam, Festung IJmuiden, Festung Hauptkwartier, Wn. 109.
You can find this location at in the town Velsen-Zuid, south/east of IJmuiden, near the park Schoonenberg and some sport fields.
In the park you can find two 117a neu command posts, one of them is accessible trough a gap in the wall, the inside looks nice but is filled with water and rubbish.
The other bunkers are all closed, the 502 personnel bunker has a strange shaped shrapnel wall and a St sign above the entrance. Next to the second 117a neu you can find a Vf. building, the 622 is located between the 502 and the second 117a neu.
Types:
2x 117a Battalion & Regimental battle headquarters, nr.5210B.
1x 622 Twin group bunker.
1x 502 Twin group bunker.
1x Vf building.
