Game area

TSTOS 18 will be held in the Finnish Defence Forces training grounds area. The game area is located in Hattula not far away from Hämeenlinna.

The Game area suits well for this kind of big airsoft event because of its big size and good road network. There are Finnish defence forces buildings in the area that are fenced and marked as banned areas in the map. If you can see the fence, leave it immediately, so you do not cause an unnecessary alarm.

Photos of the game area

Download high resolution map (25 mb)

Different events held in Ilveskallio

Conquest 11
Conquest 11 (100 players)
5.8.2017
TSTOS 17
TSTOS 17 (750 players)
20.-23.7.2017
TSTOS parola
TSTOS Parola (600 players)
23.-24.7.2016
OP ilveskallio
OP Ilveskallio (50 players)
9.-10.7.2016
4th of july
4th Of July military skill competition (120 players)
4.-5.7.2015