Battle of Riga (1215)

Mangaļsala is a neighbourhood of Northern District in Riga, the capital of Latvia. It is located on the right bank of Daugava River, on the coast of the Gulf of Riga.

Bolderāja is a neighbourhood of Riga, the capital of Latvia. It is located on the left bank of the Daugava River, in Kurzeme District. Bolderāja probably began as a fishing village. The area has been inhabited since at least the 10th century and possibly for a longer period, however there is no firm evidence because of variations in the course of the Daugava River and the shifting of sand dunes. The area was made into a Polish customs post in 1606. The wooden houses built during the Polish era in 1603 may be the oldest in Riga. Bolderāja was the last district added to the city of Riga in 1924. Bolderāja was a district consisting mostly of private houses and low rise buildings, but after the 1970s five to nine floor blocks of flats were built by the Soviet government. The population of Bolderāja is largely Russian-speaking. From time immemorial the inhabitants of the area around the mouth of the Daugava river were renowned for being hard-working and courageous. River mouths were historically key strategic positions. Consequently, many battles were fought with numerous invaders.

Assumption of the Most Holy Virgin Mary Church (Latvian: Bolderājas Vissvētākās Jaunavas Marijas Debesīs uzņemšanas Romas katoļu baznīca) is a catholic church in Bolderāja, a suburb of Riga, Latvia. The church is situated at the address 17 Goba Street.

Latvian Maritime Academy (LMA; Latvian: Latvijas Jūras akadēmija) — Maritime academy, located in Riga, Latvia. It awards degrees below the doctoral level, and is the only institution in Latvia that grants university-level degrees in the maritime sector. In the 2015/2016 academic year, 237 students were admitted and 916 students in total were attending the academy.

Bolderāja Lutheran Church (Latvian: Bolderājas evaņģēliski luteriskā baznīca) is a Lutheran church in Riga, the capital of Latvia. It is a parish church of the Evangelical Lutheran Church of Latvia. The building is situated at the address Lielā iela 45. The wooden church was built in 1875.

The Daugava (Latgalian: Daugova; German: Düna) or Western Dvina (Russian: Западная Двина, romanized: Zapadnaya Dvina; Belarusian: Заходняя Дзвіна; Estonian: Väina; Finnish: Väinäjoki) is a large river rising in the Valdai Hills of Russia that flows through Belarus and Latvia into the Gulf of Riga of the Baltic Sea. It rises close to the source of the Volga. It is 1,020 km (630 mi) in length, of which 352 km (219 mi) are in Latvia and 325 km (202 mi) in Russia. It is a westward-flowing river, tracing out a great south-bending curve as it passes through northern Belarus. Latvia's capital, Riga, bridges the river's estuary four times. Built on both riverbanks, the city centre is 15 kilometres (9.3 mi) from the river's mouth and is a significant port.

Daugavgrīva Lighthouse (Latvian: Daugavgrīvas bāka) is a lighthouse located in Daugavgrīva on the Bay of Riga on the Latvian coast of the Baltic Sea. The lighthouse was built in 1956, located next to Daugava River. Due to the change in the river's course, several lighthouses have been built, destroyed, and rebuilt again over the course of history.

Daugavgrīva White Church (Latvian: Daugavgrīvas Baltā baznīca) is a Lutheran church in the Vecmīlgrāvis district of Riga, the capital of Latvia. It is a parish church of the Evangelical Lutheran Church of Latvia. The church is situated at the address 50 Baltāsbaznīcas iela.

The Battle of Daugavgrīva took place on October 6, 1609 during the Polish–Swedish War (1600–1611).

Daugavgrīva Abbey or Dünamünde Abbey (Latvian: Daugavgrīvas klosteris; German: Kloster Dünamünde; Latin: Mons S. Nicolai) was a Cistercian monastery in Daugavgrīva (German: Dünamünde) in Latvia, about 12 kilometres from Riga, of which Daugavgrīva has formed a district since 1959. The site was re-developed from 1305 as Daugavgrīva Castle.

The Capture of Daugavgriva by Swedish forces in July 1608 occurred during the Polish–Swedish War (1600–1611). Daugavgrīva castle (Polish: Dynemund, Swedish: Dünamünde) was the first objective of the Swedish forces during the campaign of 1608, due to its location near Riga (Daugavgrīva is Riga suburb today), and the fact that it could be used to block that city from the sea. When the Swedes, numbering 8000 troops and led by Joachim Frederick von Mansfeld, approached the fortress at Daugavgrīva, the Polish commander of the 130 strong garrison (with 40 cannons), Franciszek Białłozor, lacking in supplies and little hope of relief, decided to surrender. Swedes captured Daugavgriva on 5 August 1608.The Poles would not be able to recapture the fortress until more than a year later at the Battle of Daugavgriva (1609).

Daugavgrīva Castle (German: Dünamünde; Polish: Dynemunt; Russian: Усть-Двинск or Ust`-Dvinsk) is a former monastery converted into a castle, located at Vecdaugava oxbow on right bank of Daugava, in the northern part of Riga city, Latvia. Nowadays here are seen only earthen ramparts.