The International Orienteering Federation (IOF) has awarded hosting rights for its events to Finland and Lithuania.
The IOF Council has appointed Lithuania organiser of the 2017 World Trail Orienteering Championships, with the event to be held from July 10-16.
Lithuania will also organise the 2016 World Masters MTB Orienteering Championships, in conjunction with a MTB Orienteering World Cup round.
Finland has been awarded the 2017 World Masters Ski Orienteering Championships. The dates for the event are February 5-12.