Hunt unit · Port Louisa National Wildlife Refuge
Iowa River Corridor Hunt Unit Map & Access
The Iowa River Corridor unit is one of 5 mapped hunt units on Port Louisa National Wildlife Refuge in Benton County, IA. It covers approximately 9,471 acres and is listed as “open – special regulations apply” for 2026–2027. That means hunting is permitted, but refuge-specific rules — such as limited species, dates, weapon types, access methods or quota permits — apply on top of state regulations.
Iowa River Corridor map
Rules & permits for this unit
Status: Open – special regulations apply
Hunting is allowed, but refuge-specific rules apply in addition to Iowa regulations. Typical special regulations include limited species or seasons, quota/lottery permits, weapon restrictions (e.g. archery or shotgun only), shooting-hour limits, blind or stand rules and restricted access.
Game at Port Louisa NWR
Species listed for the refuge as a whole — a special-regulation unit may be limited to certain species. Confirm in the hunt brochure.
Getting to the Iowa River Corridor unit
Navigate
Destination: center of the Iowa River Corridor unit
- Decimal
41.86657, -92.25616- DMS
41°51′59.7″N 92°15′22.2″W
Nearest towns
- Cedar Rapids, IA31 mi W of town
- Ames, IA71 mi E of town
- Des Moines, IA73 mi E of town
Straight-line distances. Driving routes are longer; many refuge roads are gravel and may close seasonally.
The navigation point is a point inside the unit polygon, not necessarily a parking area or legal access point. Use satellite view to find roads, gates and designated parking, and respect closed areas and private inholdings.
Shooting hours at this unit
Today at Iowa River Corridor
*½ hour before sunrise — the standard federal shooting-hour start for migratory game birds. Times in Chicago local time.
Full season calculator →2026–2027 season sun table
| Date | Shooting light | Sunrise | Sunset | Daylight |
|---|---|---|---|---|
| Tue, Sep 1, 2026 | 6:03 AM | 6:33 AM | 7:45 PM | 13h 11m |
| Tue, Sep 15, 2026 | 6:17 AM | 6:47 AM | 7:20 PM | 12h 33m |
| Thu, Oct 1, 2026 | 6:34 AM | 7:04 AM | 6:52 PM | 11h 48m |
| Thu, Oct 15, 2026 | 6:49 AM | 7:19 AM | 6:29 PM | 11h 10m |
| Sun, Nov 1, 2026 | 6:10 AM | 6:40 AM | 5:04 PM | 10h 25m |
| Sun, Nov 15, 2026 | 6:27 AM | 6:57 AM | 4:49 PM | 9h 52m |
| Tue, Dec 1, 2026 | 6:46 AM | 7:16 AM | 4:39 PM | 9h 23m |
| Tue, Dec 15, 2026 | 6:59 AM | 7:29 AM | 4:38 PM | 9h 10m |
| Fri, Jan 1, 2027 | 7:06 AM | 7:36 AM | 4:47 PM | 9h 11m |
| Fri, Jan 15, 2027 | 7:04 AM | 7:34 AM | 5:01 PM | 9h 27m |
| Mon, Feb 1, 2027 | 6:52 AM | 7:22 AM | 5:22 PM | 9h 60m |
Computed for 41.867, -92.256 (CDT / DST-aware). Check state rules — big game hours vary.
Weather forecast
Loading National Weather Service forecast…
Forecast from the National Weather Service. Wind direction matters — plan your approach downwind of where game beds.
Other units at Port Louisa NWR
| Unit | Status | Acres | Permit |
|---|---|---|---|
| Big Timber | !Special regs | 1,803 | — |
| Horseshoe Bend | !Special regs | 2,541 | — |
| Keithsburg | !Special regs | 1,539 | — |
| Louisa | ✕Closed | 2,602 | — |