Piniaszkowy (960 m a.s.l.) is a quietly remarkable peak sitting right on the Polish-Ukrainian border in the Western Bieszczady Mountains. It may not be the tallest summit in the Carpathians, but few others can claim to straddle two national parks at once while hiding the true source of a major river just steps away. If you love wild, unhurried mountains with a sense of history beneath your boots, this one is for you.

The peak sits in the main Carpathian ridge between Opołonek and the Uzhok Pass. Its northern slopes descend gently into the valley of the Niedźwiedzi stream, lying entirely within Poland's Bieszczady National Park, while the southern flanks belong to Ukraine's Uzhansky National Park. The landscape here is beautifully untamed — dense forests, open ridgelines and the kind of silence that reminds you why you came to the mountains. Autumn is particularly spectacular, painting the slopes in deep golds and reds, while summer brings lush greenery and long views along the ridge.

• Ustrzyki Górne or the vicinity of Uzhok Pass — trail along the main Carpathian ridge, moderate difficulty. Check current border zone regulations before setting out, as the peak lies directly on the state border.

• The summit sits on the Polish-Ukrainian border (border post no. 222) — movement in this zone may be subject to specific border regulations.
• The northern slopes are within Bieszczady National Park — national park visitor rules apply.
• Approximately 150 m to the southeast of the summit, on the Ukrainian side, lies the true source of the San River.

Piniaszkowy is one of the confirmed locations in Poland for the white cow-wheat — a rare plant species — making it a small but significant hotspot for botanical diversity in the Carpathians.