Looking for fellow runners on trails? Here are a few trail runner communities around Finland to start with:
Suomen latu association trail running groups in 10 cities around Finland (summer 2016)
Espoo group training
Helsinki Trail Running Club
Samba Trail Running Club (Helsinki)
Mimmien pitkisporukka (Helsinki area, only for women)
Tawastia Trail Club (Hämeenlinna)
Jyväskylä Trail Runners
Kajaani trail running group runs
Keski-Uusimaa Trail Runners (Tuusula, Kerava, Järvenpää)
Sikakorven Sisu (Kerava)
Kotka Trail Runners
Heinola trail running training
Lahti Trail Runners
Saimaa Trail Runners (Lappeenranta)
Antin Talli Mikkeli (Mikkeli)
Northern Trail Runners (Oulu)
Trail Running Oulu
Rovaniemi Trail Runners
Trail Running Savonlinna
Tampere Trail Running
Turku Trail Runners
Wasa Trail Runners (Vaasa)
Laser data based automatic maps by Pullautuskartta – add your own GPS tracks on highly accurate terrain maps.
Global Trailrunning heat map by Suunto – find the most popular trails in your area.
Route ideas and printable maps for trail running around Finland by Salomon and Intersport.
About trailrunning and routes on luontoon.fi.