Lazy Otter Marina is a private moorings facility situated on the River Great Ouse, conveniently accessed from the A10 between Cambridge and Ely.

The marina offers 49 berths within a fenced, keypad-secured site, with water and electricity connections available for visiting and resident boaters.

Its position on the Great Ouse makes it a practical base for exploring the waterway in both directions — Ely lies roughly 1.

5 hours upstream by boat, while Cambridge is around a 6-hour journey, and the historic market town of St Ives is reachable in 6–8 hours. The nearby Lazy Otter Road Bridge carries a headway of 3.

2 metres (10'6"), a useful reference for skippers planning their passage along this stretch of the Old West River.