Founded in 1960, the Three Sons has been a staple of Milford, IA retail. From Herman and Emil Richter, owners, was born the University of Okoboji, a ficticious university that calls the entire Iowa Great Lakes the campus of the U of O. Part of the experience of shopping the three sons, if walking the old battered floors, and taking a trip upstairs for half price, plus a buck. Brands you would expect in Milford Iowa are abundant, such as Patagonia, Oakley, Under Armour, Tommy Bahama, and more. There are currently 2 other stores; one at the amusement park, and another near the Regal Beagle called the bridge store. No self-respecting visitor to Okoboji leaves without visiting one of their stores.

Miller's Bay, on the west side of West Lake is a popular spot for boaters in the summer to just go chill out, throw an anchor, and relax. On the weekends, this bay is filled with boats tied up to each other offering families the opportunity to have the kids swim, or you might find a bunch of party animals chugging beers and enjoying the summer sun. Either way, everyone is having a great time, and so if you are out and about, just know that Millers Bay is where boaters go in the summer to be where the party is at.

Haywards Bay on West Lake Okoboji boasts low approaches and one of the few areas on West Lake to offer sand beaches. Renowned for the "bay of the flags", you will know you are in Haywards bay because of the all the American flags on the end of the docks. Fishing is great in Haywards Bay and the sunsets are one in a million. To get to Haywards Bay by car, one would drive the east side of the lake on Lakeshore Dr.