Iowa is home to 34 natural lakes and many more man-made lakes and reservoirs. These waterways provide drinking water, irrigation, and flood control for Iowa residents. Many also serve as wildlife conservation areas or popular fishing holes. A few lakes in the state also function as popular swimming holes that attract thousands of visitors each year who come to swim and escape the summer heat. Here is a list of 10 of the best Iowa lakes for swimming. 

1. Coralville Lake

Coralville Lake is a man-made lake in eastern Iowa, about 20 miles north of the city of Coralville. This artificial lake was formed in 1958 because of the construction of the Coralville Dam on the Iowa River. 

Coralville Lake offers visitors plenty of recreation opportunities. These include hiking, camping, boating, fishing, and disc golf. The lake also boasts several recreation areas with beaches, including Sugar Bottom, Sandy Beach, and West Overlook. 

The beaches at Coralville Lake are well-maintained and clean. While the designated swimming areas are suitable for youth and adults, the water can get deep pretty fast, so you’ll want to keep an eye on young members of your party. 

2. Rathbun Lake

Formed by the damming of the Chariton River, Rathbun Lake resides around 7 miles north of Centerville, Iowa. Originally constructed as a means of flood control, this 11,000-acre lake also serves as a popular recreation spot in southern Iowa.  

Popular activities at Rathbun Lake include fishing, boating, picnicking, sightseeing, and hiking. The lake features strong winds that make it one of the best sailing lakes in the state. 

If you want to escape the summer heat, consider visiting one of Rathbun Lake’s three designated swimming beaches. The beaches are located at Honey Creek Resort, Island View Park, and Buck Creek Park. Each beach features changing houses and restrooms, while the Island View beach also features a sand volleyball net. Definitely one of the best Iowa lakes for swimming!