Flowing out of Nenuial (Lake Evendim) in northern Eriador, the river flows eastward for about 60 miles before turning generally southward; after about another 120 miles it flows through the easternmost reaches of the
Shire, forming its eastern border except for Buckland which lies between it and the Old Forest. Its only major crossings in the Shire are the Brandywine Bridge (originally Bridge of Stonebows) on the East Road and the Bucklebury Ferry.
Skirting the Old Forest to the south, the river then loops southwestward, crossing an old road at Sarn Ford and flowing to the north of the depopulated region of Minhiriath before flowing into the Sundering Sea to the north of the forested region of Eryn Vorn.
The name Baranduin was Sindarin for "golden-brown river". The Hobbits of the Shire originally gave it the punning name Branda-nîn, meaning "border water" in original Hobbitish Westron. This was later punned again as Bralda-hîm meaning "heady ale" (referring to the colour of its water), which Tolkien renders into English as Brandywine.
To the Hobbits of the Shire, the Brandywine was the boundary between the known and unknown, and even those who lived in Buckland on the immediate opposite shore were considered "peculiar".
No tributaries of the Baranduin are described except those near or in the Shire:
- The Water - central Shire, from the northwest
- The Stockbrook - arises in the Woody End
- River Shirebourne - rises in Green-Hill country, tributary is Thistle Brook
- Withywindle - from the Old Forest
There is a Girdley island in the river just above the Brandywine Bridge.
|Rivers of Arda|
Adorn | Adurant | Anduin | Aros | Ascar | Brandywine | Brilthor | Brithon | Bruinen | Celebrant | Celebros | Celon | Celos | Ciril | Duilwen | Enchanted river | Entwash | Erui | Esgalduin | Forest River | Gelion | Gilrain | Ginglith | Gladden | Glanduin | Glithui | Greater Gelion | Greyflood | Greylin | Gwathló | Harnen | Isen | Langwell | Lefnui | Legolin | Limlight | Little Gelion | Lune | Malduin | Mering Stream | Mindeb | Mitheithel | Morgulduin | Morthond | Narog | Nenning | Nimrodel | Nunduinë | Poros | Redwater | Ringló | Ringwil | River Running | Rivil | Sarn Gebir | Serni | Sirannon | Siril | Sirion | Sirith | Snowbourn | Taeglin | Thalos | The Water | Withywindle
- The Atlas of Middle-earth pg. 72