Brompton Regis is a village and civil parish in Somerset, England about 5 miles (8.0 km) north-east of Dulverton. It is situated on the River Pulham in the Brendon Hills within the Exmoor National Park, close to Wimbleball Lake, a water supply reservoir constructed in the 1970s and completed in 1979. According to the 2011 census the village had a population of 449. The parish boundary is marked by the River Exe which is crossed by the medieval Chilly Bridge and Hele Bridge. The Haddeo is crossed by Bury Bridge.