Gruba Buczyna (1132 m a.s.l.), also known as Kikula, is a forested border summit in the Pilsko Group of the Beskid mountains, straddling the Polish-Slovak frontier. What makes it truly special is that its very peak marks the Great European Watershed — rainwater falling on one side flows north to the Baltic Sea, while on the other it heads south to the Black Sea.

The summit is covered in dense beech forest, and the ridge descending towards the Bystra valley is broken up by small clearings and patches of windthrow — evidence of the powerful foehn winds that sweep through here. It is a quiet, unhurried place: expect birdsong, the scent of forest floor, and a refreshing coolness even in summer. In winter the ridge fills with snow and takes on a moody, remote character. The Polish slopes of Gruba Buczyna belong to the village of Złatna in the Ujsoły commune.

• Slovak border trail (Trzy Kopce → Gruba Buczyna → Krawców Wierch → PTTK shelter on Krawców Wierch → Glinka) — the summit lies directly on the trail, moderate difficulty, no separate summit push required.

• The Polish-Slovak state border runs directly across the summit.
• The summit is part of the Slovak border trail connecting Trzy Kopce with Glinka via the PTTK mountain shelter on Krawców Wierch.
• A forest logging road runs along the Okrągłe ridge below the summit — expect occasional forestry machinery.

The alternative name 'Kikula' comes from the Vlach (Wallachian) language and simply means 'an overgrown mountain' — a modest name for a peak that quietly divides the waters of an entire continent.