The Red Lake is a karst lake next to the Blue Lake which boasts many caves, high cliffs, and reaches over 241 metres above normal water level. The depth of the lank is around 270-280 meters. The Red Lake can be seen only from a viewpoint next to the road and has been known to see slackliners. The first person ever to dive to the bottom of the lake was Frederic Swierczynski in 2017.