St Luke's Church is a Church of England church in Simonsbath, Exmoor, Somerset, England. The church, which was designed by Henry Clutton and built in 1855–56, has been a Grade II listed building since 1959. In addition to being a place of worship, today the church is also used to hold concerts and other events. It is the venue of the annual Simonsbath Festival.

Simonsbath is a small village high on Exmoor in the English county of Somerset. It is the principal settlement in the Exmoor civil parish, which is the largest and most sparsely populated civil parish on Exmoor, covering nearly 32 square miles (83 km2) but with a population, at the time of the 2001 census, of 203 in 78 households, reducing to 156 at the 2011 census. The River Exe rises from a valley to the north, and the River Barle runs through the village and is crossed by a triple-arched medieval bridge that was extensively repaired after floods in 1952.