Blato is a municipality on the island of Korčula in Croatia. It can be reached by the main island road from town of Korčula. The road runs through the forests in the middle of the island of Korčula.

Korčula is a Croatian island in the Adriatic Sea. It has an area of 279 km2 (108 sq mi), is 46.8 km (29.1 mi) long and on average 7.8 km (4.8 mi) wide, and lies just off the Dalmatian coast. Its 15,522 inhabitants (2011) make it the second most populous Adriatic island after Krk. The population are almost entirely ethnic Croats (95.74%). The island is twinned with Rothesay in Scotland. It is known for Grk, a white wine that is only produced here and not exported due to limited production.