Nature Reserves of the Black Sea Region

Türkiye's Black Sea region stretches in a long green arc from the Marmara coast to the Georgian border, where humid air from the sea meets steep mountain ranges. That combination of moisture and altitude has created some of the country's most varied protected landscapes: dense broadleaf forests, glacial lakes, deep river valleys and high alpine meadows. A network of national parks and nature parks conserves these areas, revealing a quieter, greener side of Türkiye that suits slow travel and careful observation.

Forests and Lakes of the Western Black Sea

In Bolu province, Yedigöller National Park takes its name from seven small lakes set among beech, oak and hornbeam woods. The forest turns copper and gold in autumn, while spring brings ferns, mosses and woodland flowers along the trails. Nearby, Abant Nature Park surrounds a calm lake at around 1,300 metres, ringed by pines and meadows. Further east, the Ilgaz Mountains National Park spreads across the Kastamonu–Çankırı border, where fir forests, ridges and quiet passes create a cool refuge in summer.

Küre Mountains National Park

Covering parts of Kastamonu and Bartın, the Küre Mountains National Park protects one of the largest remaining blocks of old-growth forest in the region. Limestone karst has carved deep canyons such as Valla and Horma, and waterfalls such as Ilıca drop through shaded gorges. Black pine, fir and beech grow alongside rare plants, and the forest shelters brown bears, wolves, wild boar and birds of prey. Wooden villages scattered through the valleys keep traditional building styles and a close connection to the land.

Kaçkar Mountains National Park

Further east, the Kaçkar Mountains National Park spans Rize, Artvin and Erzurum, rising above 3,900 metres. Small glaciers, dozens of glacial lakes and vast alpine meadows shape the highest ground. Below the summits lie plateaus such as Ayder, Pokut, Sal and Gito, reached by winding roads from Çamlıhemşin and the Fırtına Valley, where old stone arch bridges cross rushing streams. Caucasian rhododendron covers the slopes in early summer, and the Caucasian grouse is among the wildlife found here.

Valleys, Lakes and Waterfalls of Trabzon and Artvin

Altındere Valley National Park in Trabzon holds the rock-cut Sümela Monastery, set into a cliff above forest. Uzungöl Nature Park is known for its lake below steep slopes, while the Karagöl-Sahara and Borçka Karagöl areas in Artvin offer dark green lakes surrounded by spruce. Hatila Valley National Park near Artvin preserves a lush, humid landscape of waterfalls and rare plants. Parts of this belt belong to the Colchic forests, a relict woodland of rhododendron, laurel, hazel and chestnut.

Wildlife and Plant Diversity

Humidity and varied elevation make the Black Sea reserves unusually rich in species. Endemic plants grow on limestone and in high meadows, while mammals include brown bear, lynx, chamois and otter. The coast and the mountain ridges also serve as a corridor for migrating birds, adding another layer to the region's biodiversity.

Seasonal Character

Spring fills the reserves with wildflowers and meltwater, summer brings livestock and family life to the high plateaus, and autumn colours the beech forests. Winter covers the upper valleys in snow, and some mountain roads close until conditions improve.