11 days
Easy
Accommodation:
Meals: 10xbreakfast, 5xdinner, 4xlunch/take-away lunch
Transfers: train Helsinki to Kuopio and back-> rental car rental will be needed for 9 days, not included (there is a Hertz car rental at Kuopio railway station)
Activities: lake cruise in Kuopio, forest trip 1,5h, wildlife observation night (bears), canoe, bicycle rental, rowing boat rental (not during 11-27.7.), river rafting in Ruunaa by raft or boat with lunch, self-guided hiking in Koli
Car rental
Flights
Normal physical condition
Trekking clothes: good trekking shoes, wind and water-proof outwear, warm middle-wear as weather conditions can vary a lot.