Suwałki is a city in northeastern Poland with a population of 69,206 (2021). It is the capital of Suwałki County and one of the most important centers of commerce in the Podlaskie Voivodeship. Suwałki is the largest city and the capital of the historical Suwałki Region. Until 1999 it was the capital of Suwałki Voivodeship. Suwałki is located about 30 km (19 mi) from the southwestern Lithuanian border and gives its name to the Polish protected area known as Suwałki Landscape Park. The Czarna Hańcza river flows through the city.
Augustów is a town in north-eastern Poland. It lies on the Netta River and the Augustów Canal. It is the seat of Augustów County and of Gmina Augustów in the Podlaskie Voivodeship. Augustów has an area of 80.90 square kilometres, and as of June 2022 it has a population of 29,305.
The Wda is a river in Poland; it has a lowland character. The Wda is one of the 15 main canoe trails in Poland. It is 198 km long and the surface of its catchment area amounts to 2325 km2. The Wda's average gradient is 0.7‰ and its flow is 6.52 m3/s.
Podlachia, or Podlasie (Polish), is a historical region in the north-eastern part of Poland. Between 1513 and 1795 it was a voivodeship with the capital in Drohiczyn. Now the part north of the Bug River is included in the modern Podlaskie Voivodeship with the capital in Białystok.
Sejny is a town in north-eastern Poland and the capital of Sejny County, in Podlaskie Voivodeship, close to the northern border with Lithuania and Belarus. It is located in the eastern part of the Suwałki Lake Area, on the Marycha river, being a tributary of the Czarna Hańcza. As of 1999 it had almost 6,500 permanent inhabitants, with a strong seasonal increase during the tourist season.
The Czarna Hańcza, Chornaya Hancha is the largest river of the Suwałki Region of north-eastern Poland and the Sapockin region of north-western Belarus. It is known for having large postglacial boulders. Originating near Lake Hańcza and flowing through lake Hańcza and Wigry Lake, the Czarna Hańcza is a tributary of the river Neman beyond the borders of Belarus and Lithuania. It flows through the city of Suwałki.
Suwałki Region is a historical region around the city of Suwałki in northeastern Poland near the border with Lithuania. It encompasses the powiats of Augustów, Suwałki, and Sejny, and roughly corresponds to the southern part of the former Suwałki Governorate.
Wigry National Park is a national park in Podlaskie Voivodeship in north-eastern Poland. It covers parts of the Masurian Lake District and Augustów Primeval Forest. It is named after lake Wigry, the largest of the park's many lakes. It is also classed as a Ramsar wetland site, one of 13 such sites in Poland.
The Rospuda is a small river in north-eastern Poland. It flows through the Suwałki Region of Poland, including the north-western part of the large Augustów Primeval Forest wilderness area. Its continuation, the Netta, is a tributary of the Biebrza. Around 2006 the river was threatened by planned construction of the Augustów bypass expressway, which was to cut across the protected wilderness area in the valley. After an intense campaign of protests in Poland and abroad and also counter-protests of the local community, the plans have been changed, and now the highway has been rerouted to completely avoid the wilderness area.
Augustów Primeval Forest or Augustów Forest is a large virgin forest complex located in Poland, as well as in northern Belarus and southeastern Lithuania. The forest covers about 1,600 square kilometres, of which 1,140 square kilometres are in Poland.
The Augustów Canal is a cross-border canal built by the Congress Kingdom of Poland in the 19th century in the present-day Podlaskie Voivodeship of northeastern Poland and the Grodno Region of north-western Belarus. From the time it was first built, the canal was described by experts as a technological marvel, with numerous sluices contributing to its aesthetic appeal.
The Diocese of Łomża is a Latin Church diocese of the Catholic Church located in the city of Łomża in the ecclesiastical province of Białystok in Poland.
Podlaskie Voivodeship is a voivodeship (province) in northeastern Poland. The name of the province refers to the historical region of Podlachia, and part of its territory corresponds to this region. The capital and largest city is Białystok.
Wołkusz is a village in the administrative district of Gmina Lipsk, within Augustów County, Podlaskie Voivodeship, in north-eastern Poland, close to the border with Belarus. It lies approximately 12 kilometres (7 mi) north-east of Lipsk, 38 km (24 mi) east of Augustów, and 80 km (50 mi) north of the regional capital Białystok.
Poland is a country that extends across the North European Plain from the Sudetes and Carpathian Mountains in the south to the sandy beaches of the Baltic Sea in the north. Poland is the fifth-most populous country of the European Union and the ninth-largest country in Europe by area. The territory of Poland covers approximately 312,696 km2 (120,733 sq mi), of which 98.52% is land and 1.48% is water. The Polish coastline was estimated at 770 km (478 mi) in length. Poland's highest point is Rysy, at 2,500 m (8,202 ft).
The Bystry Canal, is a feeder canal for the Augustów Canal which was built during the 19th century in the present-day Podlaskie Voivodeship of northeastern Poland.
The Belarusian–Polish border is the state border between the Republic of Poland and the Republic of Belarus. It has a total length of 398.6 km (247.7 mi), 418 km (260 mi) or 416 km (258 mi). It starts from the triple junction of the borders with Lithuania in the north and stretches to the triple junction borders with Ukraine to the south. It is also part of the EU border with Belarus. The border runs along the administrative borders of two Voivodships Podlaskie and Lubelskie in the Polish side and Grodno and Brest Vobłasć in the Belarusian side. In the Polish side, the 246.93 km (153.44 mi) section is under the protection of the Podlaski Border Guard Regional Unit, while the 171.31 km (106.45 mi) section is in the operation area of the Bug Border Guard Regional Unit. Border rivers are Czarna Hańcza, Wołkuszanka, Świsłocz, Narew, and Bug.
The Battle of Sejny, Battle of Suwałki or Sejny-Augustów operation took place during 2–23 September 1920, between the Polish and Lithuanian armies in the Suwałki Region. The fighting was especially focused on the towns of Sejny, Suwałki and Augustów.
Jacek Rutkowski – Polish geologist, scientist, professor at AGH University of Science and Technology in Cracow (Kraków).
