Perched on a dramatic volcanic plug rising 170 metres above the village of Füzér in the Zemplén Hills of northern Hungary, Füzér Castle is one of the country's finest and best-restored medieval fortresses. Its towering grey dacite columns, a rare geological feature usually associated with basalt, give the hilltop an almost otherworldly appearance — and the views from the top will reward every step of the climb.

The castle hill is surrounded by the protected Zemplén Landscape Reserve, and the nature here is just as impressive as the stonework above. In spring, dwarf irises carpet the rocky slopes in purple, yellow and white. Summer brings lush green forest framing the fortress walls, while autumn transforms the hillsides into a blaze of gold. From the ramparts you can look out over the Nagy-Millic peak, the forested ridges of the Háromhuta hills and the broad basin of Upper Hegyköz. The famous Hungarian long-distance trail, the Országos Kéktúra, passes right through the site.

• Village of Füzér (village parking area) — Országos Kéktúra trail (blue markers), approx. 20–30 min ascent, moderate — a rock-cut serpentine path leads up the eastern slope directly to the castle gate

• The castle is open to visitors with tickets available on site
• Interactive exhibitions inside recreate daily life of the castle's former inhabitants
• The lower castle (alsóvár) houses a café and an archaeological exhibition
• No road access to the castle — the final approach is on foot only
• The site lies within the Zemplén Landscape Protection Area

History lovers will appreciate that in 1526, after the Battle of Mohács, the Hungarian Holy Crown was secretly hidden here by Perényi Péter — kept for at least a year in the palace or chapel before being returned to Visegrád. Few castles in Central Europe carry that kind of story in their walls.