For generations, the Des Moines River was known as a waterway that often overflowed its banks. There were major floods in the 1850s, early 1900s, the 1940s, and finally in 1954 before Iowa’s government decided to step in. Thanks to the Flood Control Acts of the late 1930s and early 1940s, engineers studied the river basin and chose sites for a flood control project. Eventually, the area around Red Rock was decided on, and plans went into motion to solve the flooding problem along the Des Moines River all the way out to the Mississippi. Unfortunately, the dam’s construction that led to Lake Red Rock sealed the fate of six lost towns in Iowa.

There's a lot behind Lake Red Rock's history. Construction of the Red Rock Dam started in 1960, and it was nearly a decade before it was done. In 1969, this feat of modern engineering was completed.
DS70 / IStock via Getty Images
Today, the lake that was created by the dam is the largest in Iowa. Lake Red Rock is a spot where many families go to boat, fish, and hike.
Monte Goodyk / Moment via Getty Images
Not many people realize, though, that as they're paddling around the lake, they're paddling over six abandoned towns in Iowa that were submerged during the dam project.
Marion County, Iowa
The six towns that lie beneath Lake Red Rock include Red Rock, Cordova, Dunreath, Rousseau, Fifield, and Coalport.
Marion County, Iowa

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Per Lake Red Rock's history, each of these abandoned towns in Iowa had been heavily damaged by floodwaters before the dam construction. As a result, it was decided that buying them out and flooding them over would be the best thing to do.
Marion County, Iowa
These abandoned towns in Iowa had been historic little communities, and it was a tragedy to lose the stores, houses, and schools that made up these charming towns. However, many agreed that it was for the greater good.
Marion County, Iowa
The Red Rock Dam was an important part of flood control efforts in the Des Moines area. Next time you visit this landmark lake, though, take time to pay respects to the communities that disappeared so that this man-made lake could come to life.
Marion County, Iowa
You can also catch an amazing view of Lake Red Rock from the top of the Cordova Tower nearby. It's one of the tallest observation towers in the Midwest.
Flickr / Slappy the Seal

I hope you found this information about Lake Red Rock’s history interesting. If you’ve been to Lake Red Rock, feel free to share your experience in the following comments section.

Take a look at this guide about abandoned towns in Iowa if you’d like to explore a bit more when you’re in The Hawkeye State. And, if you’d like to spend more time playing on the water, check out this piece about beautiful lakes in Iowa as well.

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Lake Red Rock

Marla S. | June 22, 2023

What are some abandoned towns in Iowa?

In addition to what you just learned about Red Rock's history, feel free to check out the following abandoned towns in Iowa:

  • Buckhorn: Prior to being taken over by a dairy in the 1960s, this lively town was once home to a farmer's co-op, hotel, and other thriving businesses.
  • Elkport: Due to excessive flooding that led to extreme damage, this small Iowa town was completely abandoned in 2006.
  • Donnan: This former farming town was established in 1878 and dwindled to 0 residents in 1991.

 

If you're looking for a full-day adventure, I encourage you to follow this abandoned Iowa road trip. Feel to check out this guide to abandoned places in Iowa.

What are some of the most popular lakes in Iowa?

Along with Lake Red Rock, here are some of the most popular lakes in Iowa.

  • Saylorville Lake: In addition to its stunning sunsets, this is a well-known lake for fishing and other outdoor activities.
  • West Okoboji Lake: This is the place to go for recreational activities such as swimming, boating, and taking a party boat.
  • Black Hawk Lake: Unlike many lakes in Iowa, this one is the result of a glacier from millions of years ago.
  • Rathbun Lake: Head to Honey Creek State Park for a fun-filled day playing in the water at this popular spot in Iowa.

 

For some fun in the sun, take a look at these clearest Iowa lakes as well.

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Lake Red Rock, Iowa, USA