Climbing "Marcelka" (grade 4) in Kocouří is a pleasant and relatively easy experience. The route is well-suited for beginner climbers looking to enjoy the beautiful scenery of the Kocouří rock formation. The holds are generally good and positive, making for a comfortable ascent. While not particularly challenging, "Marcelka" offers a great introduction to climbing in this area and a rewarding sense of accomplishment at the top. Be sure to check the rock conditions before starting, especially after rain.