Killer Lake and Bicaz Gorge

The Killer Lake was formed in 1837 as a result of a landslide, when a mass of rock broke away from the side of Kis-Cohárd, blocking the valley of the Bicaz stream. The scattered tree trunks of the submerged pine forest are still visible in the water, creating an eerie and unique sight, especially on misty mornings. The lake's reddish hue and the local legend – which ties its formation to the tragic fate of a young girl – add to its enchanting allure.

Today, Killer Lake is part of the Nagyhagymás National Park, and is therefore under environmental protection. Although boating was once permitted on the lake, since 2024 boat rentals have ceased due to the establishment of a safety buffer zone to protect the lake's water supply role. Swimming and fishing remain prohibited, but a new educational trail has been created around the lake, offering an interactive introduction to the area's flora, fauna, and geological features.

The trail around the lake is ideal for leisurely walks, relaxation, and photography, allowing visitors to connect directly with the region's unspoiled natural environment. Viewing platforms and benches provide excellent opportunities for short breaks and reflection.

The Bicaz stream, flowing out of Killer Lake, has carved a deep valley between the cliffs, creating the Bicaz Gorge, one of the most spectacular natural formations in the Romanian Carpathians. The gorge stretches approximately 5 km, with vertical walls reaching 200–300 metres in some places, which can be explored on footpaths or by following the road.

The most striking features of the gorge include Hell's Gate, Altar Rock, Tornáca, and Mária Rock. The experience is further enhanced by the via ferrata route – the “Wild Ferenc Memorial Route” – which offers a safe yet thrilling climbing opportunity for more adventurous visitors. Recently, panoramic cabins and viewing points have been added to the area, providing breathtaking views of the gorge and the surrounding mountains.

Visiting Killer Lake and Bicaz Gorge is free of charge, but visitors are asked to stay on designated paths and avoid disturbing the wildlife to help protect the environment. Parking is available near the lake, but due to the site's popularity, it can become crowded during peak season. The access roads – particularly from Gheorgheni – are subject to periodic maintenance, so it is advisable to check current road conditions before travelling.

Efforts in the region aim to strike a balance: services such as viewing platforms, educational trails, and shelters are designed to blend into the natural environment, with tourism management carried out in close cooperation between local communities and the national park.

Killer Lake and Bicaz Gorge are the perfect destination for those looking to combine the beauty of nature, peaceful relaxation, and active hiking. The unique geological history, legends, winding road through the cliffs, and the mystical lake together offer a one-of-a-kind experience – all within sustainable boundaries.