Hennerton Backwater

Hennerton Backwater
The Hennerton Backwater
Data
location	England
River system	Thames
source	north of Wargrave from the Thames 51 ° 30 ′ 24 ″  N , 0 ° 52 ′ 12 ″  W
muzzle	south of the Marsh Lock in the Thames Coordinates: 51 ° 31 ′ 21 ″  N , 0 ° 52 ′ 39 ″  W 51 ° 31 ′ 21 ″  N , 0 ° 52 ′ 39 ″  W.

The Hennerton Backwater is a tributary of the Thames . The arm branches off the river on the island at Willow Marina north of the town of Wargrave and flows in a northerly direction until it reunites with the river south of Marsh Lock .