Mõntu is a village in Saaremaa Parish, Saare County in western Estonia. It is located on the southeast coast of Sõrve Peninsula in the southern part of the island of Saaremaa.Eesti Entsüklopeedia. Mõntu. (in Estonian). Retrieved 15 June 2019.

From 2005 to 2008, a ferry route operated between Mõntu harbour and the Latvian port of Ventspils.Arileht.ee. Parvlaev Scania tegi oma viimase reisi Väinameres. (in Estonian). Retrieved 31 January 2021. 95percent of the passengers were tourists.Saarte Hääl. Lennukiga Rootsi ja Soome, laevaga üle lahe Lätimaale. Retrieved 22 August 2025.

The largest vessel ever to visit Mõntu harbour was the 130-metre-long Russich-5, which delivered 5,100 tonnes of asphalt chips from Rotterdam in 2009.Saarte Hääl. The largest ship to visit Mõntu brought old asphalt from the Netherlands. Retrieved 16 March 2025.

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