The Polk County town of Johnston sits in Iowa. None of the following needs a full day to reach. Counting outwards from town: Lake Halice at about 4.3 miles to the south-west, Saylorville Lake at about 6.2 miles, Des Moines River at about 7.5 miles to the south-east plus Dean Lake at about 8.5 miles. Des Moines
| Issuing agency | Who needs a license | Resident annual | Non-resident annual | Non-resident short-term | Saltwater requirement | License-free days | Official source (last verified) |
|---|---|---|---|---|---|---|---|
| Iowa Department of Natural Resources (Iowa DNR) | Ages 16 and older | $22.00 | $48.00 | 1-day, 3-day, 7-day | Not applicable — no coastline | 3 days (June) | Agency pageVerified 2026-08-13 |
*Prices are base annual freshwater licenses and exclude vendor fees, stamps and endorsements. Where a cell reads “Not verified”, the agency does not publish the figure in a format we can verify automatically.
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