Cape Kaliakra is a narrow finger of rock jutting into the Black Sea some 12 km southeast of Kavarna — dramatic red-brown cliffs dropping 70 metres straight to the water, with steppe grassland stretched behind. It is one of Bulgaria's most striking natural features and worth the detour from the coastal resorts.
The cape is a protected nature reserve, and the mix of steppe, cliffside, and sea makes it exceptional for wildlife. Dolphins are regularly spotted below the cliffs, and Kaliakra is one of the best birdwatching sites in Bulgaria — a designated Important Bird Area and Natura 2000 site. If you are interested in birds, come in spring or autumn during migration, when the headland funnels raptors and passerines along the coast.
History piled up here over the centuries. The fortified medieval capital of Despot Dobrotitsa once stood at the tip, and you can still walk among the ruins of walls, baths, and a water-main. In August 1791, the cape gave its name to a naval battle between Russian and Ottoman fleets — a clash that helped determine the outcome of the Russo-Turkish War of 1787–1792.
Getting there requires your own transport — the cape is not served by public buses. From Kavarna, follow the road southeast; the reserve entrance has a small admission fee. Allow at least half a day to walk the headland properly, visit the small archaeological museum, and finish at the lighthouse at the tip. The sheltered cove at Bolata just north of the cape makes a good extension.