Coralville Lake is an artificial lake in Johnson County, Iowa, United States, formed by the Coralville Dam, a dam built from 1949 to 1958 on the Iowa River upstream from the city of Coralville, Iowa.
The lake and surrounding shoreline have been extensively developed for public recreational use, including hiking, biking, camping, fishing and boating. There are 11 recreation areas, 4 swimming beaches, 3 marinas, 18 boat ramps, 3 campgrounds (total of 620 campsites), 7 large picnic shelters, 2 disc golf courses, and 7 trails (total of 29 miles).
Lake is a popular fishing destination, especially for species such as bass, pike, trout, and other fish.
