Danube Delta Guide: Tulcea, Sulina and the Pelicans

Nearly all access to the Danube Delta runs through Tulcea. Sitting at the western edge of the delta, the city counted 65,624 residents in the 2021 census and serves as the region's administrative and transport hub; known in antiquity as Aegyssus, founded in Dacian times, it passed successively under Byzantine, Genoese and Ottoman rule before joining Romania in 1878. Today the Danube Delta Biosphere Reserve Authority is headquartered in Tulcea, and a visiting permit is required for protected zones. River cruises, day-boats and jetties to villages such as Murighiol and Mahmudia all start here. Exactly which boat departs at which hour, or what a ticket or permit costs, is not stated here without verified sourcing; these details shift by season, so travelers should confirm them directly with the authority.

The delta's three main arms differ sharply in character: the youngest, Chilia, carries roughly 60 percent of the total flow and runs along the Romania-Ukraine border; the shortest, Sulina, has been engineered since 1862, cut from 92 to 64 kilometres, and serves as the main route for larger vessel traffic; the Sfântu Gheorghe arm is the oldest and most sparsely populated. Beyond these three arms lies a maze of narrow channels linking lakes such as Roșu, Puiu, Matița, Isac and Gorgova; the Biosphere Reserve Authority publishes numbered tourist routes, such as Tulcea-Mila 23-Crișan. Since the channels are unmarked, hiring a local guide with a boat is the standard approach. Current tour prices and departure times are not stated here without verification.

Sulina, at the mouth of the shortest Danube arm, is Romania's easternmost point and has no road connection whatsoever to the rest of the country; the town is reachable only by boat. Following the 1829 Treaty of Adrianople, the European Commission of the Danube was based here, and Sulina was declared a free port in 1870; the 2021 census counted 3,118 residents. Its multinational cemetery, divided into Christian, Muslim and Jewish sections, bears traces of more than fifteen nationalities. Sfântu Gheorghe village sits at the delta's southeastern tip, about 1 kilometre from the Black Sea, reachable only by boat from Tulcea, Mahmudia or Murighiol, with no paved streets; it hosts the Anonimul Film Festival each summer. Current ferry times and ticket prices vary by season and are not stated here without verification.

UNESCO records 312 species of particular bird importance in the Danube Delta, ranking the region among Europe's most significant breeding grounds. The Great White Pelican colony numbers roughly 14,000 to 15,000 breeding pairs, one of Europe's largest; the rarer Dalmatian Pelican is represented by only 450 to 500 pairs, distinguished by curly nape feathers and a pink-orange bill pouch, and is listed as Vulnerable by the IUCN. The delta also hosts Europe's largest breeding population of Pygmy Cormorant and the White-tailed Eagle. About twenty strictly protected zones covering roughly 500 square kilometres, including the 500-year-old Letea Forest, remain closed to visitors. Which month suits which colony best varies by operator, and that detail is not stated here as settled fact.

Deep in the delta, reachable only by water, the village of Mila 23 lies roughly 53 kilometres from Tulcea; it was founded in the early 19th century by Lipovan Old Believer fishermen who had fled Russia. About 450 people live there today, known for wooden houses painted ultramarine blue, and it is the birthplace of four-time Olympic canoeing champion Ivan Pătzaichin. Together with the neighbouring village of Crișan, it offers a channel network wide enough for weeks of boating without repeating a route. The delta holds around 90 fish species, including sturgeon, whose severely endangered stocks are subject to strict fishing rules. Lodging or boat-rental rates in these villages are not stated here without verification; where a detail is unknown, it is simply called unknown.