Langwathby is a village and civil parish in northern Cumbria, England, about north east of Penrith on the A686 road. The village lies on the banks of the River Eden.
The village is centred on a large village green next to which stands the village pub, post office and village hall. There is a primary school on the road to Little Salkeld.
At Langwathby Hall was the visitor attraction and working ostrich farm called Eden Ostrich World, which closed in 2012.
The Settle to Carlisle Railway has a railway station in the village.
The parish includes the nearby village of Edenhall which was a separate parish until 1934.
Langwathby is also the base of the 'Pride of Cumbria', one of the helicopters run by the Great North Air Ambulance Service