The initiative to create the website was born out of a desire commemoration of the 600th anniversary of Ełk and enabling all interested parties to access to information about the city's past. The site features a variety of materials, including articles, photos and documents that present the history of the Ełk over the centuries.

In addition to historical content and curiosities, the portal 600lat.elk.pl is also a center of information about the jubilee celebrations. In calendar of events, you can find up-to-date information about planned celebrations, exhibitions, concerts, conferences and other activities. Thanks to this platform, every inhabitant of Ełk and anyone interested can keep track of what is happening in the city in this special year.

In addition, the website has been equipped with functionality an online guestbook. It is a place where you can share your memories and impressions and leave greetings.