Allan Tarn, Cumbria

• Parish/Community: Blawith and Subberthwaite
• District/Borough: South Lakeland
• County: Cumbria
• Region: North West

• Category: Water Feature
• Type: Inland Water

• Latitude/Longitude: 54°17'42"N 3°5'21"W
• Eastings/Northings: 329206, 489384
• OS Grid: SD292893
• Mapcode Local: GBR 6LVS.Z1
• Mapcode Global: WH71S.J95K

Location and coordinates are for the approximate centre of Allan Tarn within this administrative area. Geographic features and populated places may cross administrative borders.