High Quality Content by WIKIPEDIA articles! Chew Magna is a village and civil parish within the Chew Valley in North East Somerset, England. The parish has a population of 1,161. To the south of the village is Chew Valley Lake. The village is on the B3130, about 10 miles (16 km) from Bristol, 15 miles (24 km) from Bath, 13 miles (21 km) f...