Ključ is located northeast from Kolašin and lately it has been mostly known by Jezerine Ski Center. With two somewhat lower tops Lisa and Lumer, it spreads across the area between mountain massifs Komovi and Bjelasica. Some consider it a part of Bjelasica.
From Ključ (1972 m a.s.l.), there is a perfect view towards Komovi and Ostvica. From the north part to the top itself you can come using the ski lift Ključ which is a part of Jezerine Ski Center.