| Business | Phone |
| Camp Okoboji Lc-Ms 1531 Edgewood Dr, Milford 51351 | (712) 337-3325 |
| Okoboji Lutheran Bible Camp 1203 Inwan St, Milford 51351 | (712) 337-3306 |
| Presbyterian Camp 1864 Highway 86, Milford 51351 | (712) 337-3313 |
| Boys Town 1501 Okoboji Blvd, Milford 51351 | (712) 332-2505 |