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Waimea River (Oahu) facts for kids

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Waimea River
Waimea Falls (5216452573).jpg
Waimea Falls on the Kamananui stream a tributary of the Waimea
Waimea River (Oahu) is located in Oahu
Waimea River (Oahu)
Location of the mouth within Oahu
Country United States
State Hawaii
County Honolulu County
Physical characteristics
Main source Waimea Valley
River mouth Waimea Bay
21°38′27″N 158°03′48″W / 21.64074°N 158.06324°W / 21.64074; -158.06324
Length 1.5 mi (2.4 km)
Basin features
Basin size 13.6 sq mi (35 km2)

The Waimea River is a short but important river located in Honolulu County on the island of Oʻahu in Hawaii. Its name, Waimea, means "red water" in the Hawaiian language. This river is a key part of the beautiful Waimea Valley.

About the Waimea River

The main part of the Waimea River is about 1.5 miles (2.4 km) long. However, if you include all the smaller streams that flow into it, the total length is much longer. The river's water comes from an area called a watershed, which covers about 13.6 square miles.

Where Does It Flow?

The Waimea River starts when two streams, the Kamananui stream and the Kaiwikoʻele stream, join together. This happens northeast of a town called Haleiwa. From there, the river flows northwest. It travels through the scenic Waimea Valley before reaching the Pacific Ocean at Waimea Bay.

Cool Waves at the Bay

The place where the Waimea River meets the ocean is famous for its waves. Sometimes, the sand builds up and blocks the river from flowing directly into the bay. When this happens, people living nearby sometimes dig a channel in the sand. This helps the river water drain out, and it can create some really cool waves that surfers love!

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