A village situated about five miles south of Liskeard and four miles north of Looe, on the B3254 road. It lies on a ridge between the East and West Looe Rivers. The village of Herodsfoot and the hamlets of Churchbridge, Highercliff, Milcombe, Tredinnick, Trefanny Hill, Tregarlandbridge and Tregarrick Mill are also in the parish. Duloe had a population of 660 at the 2001 census which increased to 704 at the 2011 census.
The parish church of Duloe is dedicated to St. Cuby and St. Leonard and was built in early medieval times. Its plan is unusual since the tower is at the end of the south transept. The tower is 13th century and an upper stage was added in the Perpendicular style. However this stage was removed in 1861.
St. Cuby's Well is a holy well about half a mile east of the church. It is covered by a 19th-century well-house. It is listed Grade II.
Duloe stone circle is in a field behind a farm in the village. The present setting is the result of restoration in the last century when a burial urn of the late Bronze Age (2000-500 B.C) was found at the base of one of the stones. The Duloe Torque, a gold bracelet from the late Bronze Age, was found in a nearby field and is now in the Truro County Museum.
In the early 20th century Cornish wrestling tournaments, for prizes, were held on the village green in Duloe.