Iffley Lock, River lock in Oxford outskirts, England
Iffley Lock is a river lock on the Thames on the southern edge of Oxford, where boats pass between two different water levels using a set of gates. A footbridge spans the river at the same point, connecting the two banks and forming part of the Thames Path walking route.
A lock was first built at this spot in 1631 to help boats navigate the Thames more easily. The Thames Navigation Commission replaced it with the current structure in 1793, as part of a broader effort to improve river transport across the region.
The lock sits at the edge of Iffley village, known for its Norman church, and the river here has long been a place for rowing clubs and university students to train. On weekends, the towpath draws walkers and cyclists who follow the Thames between Oxford and the surrounding countryside.
The lock can be reached from either bank, with the village of Iffley on the east side and Donnington Bridge providing access from the west. The Thames Path runs directly past the site, so it fits naturally into a longer walk along the river.
Alongside the main lock chamber, a small roller system lets punts and rowing boats move between water levels without going through the full lock gates. This setup is easy to miss but makes the site one of the few places on the Thames where lighter boats can bypass the main structure entirely.
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