Upper Mississippi River NWFR
Houston County, MN · 37 mi SE
237K huntable acres
National Wildlife Refuge · Wisconsin · FWS Region 3
Located in Trempealeau County, Wisconsin, Trempealeau National Wildlife Refuge is managed by the U.S. Fish and Wildlife Service, with about 6,929 acres of land owned in fee by the U.S. Fish and Wildlife Service. Its lands extend into Minnesota. For the 2026–2027 season the refuge has 2 mapped hunt units: 1 open under general rules and 1 open with special regulations, covering about 6,938 huntable acres.
Hunt units are colored by 2026–2027 status. Toggle layers for FWS-owned land, the approved refuge boundary and private easements. Use satellite imagery to scout marshes, timber edges and access points.
Hunters can pursue big game, waterfowl, wild turkey, upland birds, migratory birds, and small game here, subject to state seasons and refuge-specific rules. Fishing is available — freshwater fishing. A refuge permit is required for at least some activities, in addition to your state license.
Trempealeau National Wildlife Refuge is nestled along the Mississippi River in western Wisconsin. The 6,446-acre refuge lies within the Mississippi Flyway.
Categories are those listed by USFWS for this station; exact species, seasons and bag limits follow Wisconsin regulations plus refuge-specific rules.
| Unit | Status | Acres | Permit | Details |
|---|---|---|---|---|
| North Zone | ✓Open | 594 | Required Special Use Permit |
Hunting in the South zone requires a special use permit. |
| South Zone | !Special regs | 6,344 | Required Special Use Permit |
Hunting in the South zone requires a special use permit. |
Required
Hunting in the South zone requires a special use permit.
Type: Special Use Permit
How to get it:
Available species include bullhead, bluegill, largemouth bass, northern pike and yellow perch. Ice fishing is permitted in season. Boat fishing is permitted the first Saturday in May until freeze-up, electric motors only.
State fishing licenses and regulations apply. Some waters close seasonally to protect wildlife.
Destination: Trempealeau National Wildlife Refuge (FWS reference point)
44.04982, -91.5431644°02′59.4″N 91°32′35.4″WStraight-line distances. Driving routes are longer; many refuge roads are gravel and may close seasonally.
The navigation point is the station reference location published by USFWS — often the headquarters or main entrance. For a specific hunt unit, open its page or click it on the map for coordinates and parking planning.
*½ hour before sunrise — the standard federal shooting-hour start for migratory game birds. Times in Chicago local time.
Full season calculator →| Date | Shooting light | Sunrise | Sunset | Daylight |
|---|---|---|---|---|
| Tue, Sep 1, 2026 | 5:58 AM | 6:28 AM | 7:44 PM | 13h 17m |
| Tue, Sep 15, 2026 | 6:13 AM | 6:43 AM | 7:19 PM | 12h 35m |
| Thu, Oct 1, 2026 | 6:32 AM | 7:02 AM | 6:49 PM | 11h 47m |
| Thu, Oct 15, 2026 | 6:49 AM | 7:19 AM | 6:24 PM | 11h 05m |
| Sun, Nov 1, 2026 | 6:11 AM | 6:41 AM | 4:58 PM | 10h 17m |
| Sun, Nov 15, 2026 | 6:30 AM | 7:00 AM | 4:41 PM | 9h 41m |
| Tue, Dec 1, 2026 | 6:50 AM | 7:20 AM | 4:30 PM | 9h 10m |
| Tue, Dec 15, 2026 | 7:03 AM | 7:33 AM | 4:28 PM | 8h 55m |
| Fri, Jan 1, 2027 | 7:10 AM | 7:40 AM | 4:37 PM | 8h 56m |
| Fri, Jan 15, 2027 | 7:07 AM | 7:37 AM | 4:51 PM | 9h 14m |
| Mon, Feb 1, 2027 | 6:54 AM | 7:24 AM | 5:14 PM | 9h 50m |
Computed for 44.050, -91.543 (CDT / DST-aware). Check state rules — big game hours vary.
Loading National Weather Service forecast…
Forecast from the National Weather Service. Wind direction matters — plan your approach downwind of where game beds.
Yes. Trempealeau National Wildlife Refuge offers hunting in 2 units (6,938 acres) during 2026–2027 for big game, waterfowl, wild turkey, upland birds, migratory birds, and small game. Seasons follow state regulations plus refuge-specific rules in 50 CFR Part 32.
Yes — Trempealeau National Wildlife Refuge requires a refuge permit for some or all hunting. Permit type: Special Use Permit. Permits can be obtained visitor center. You also need the appropriate state hunting license and, for waterfowl, a Federal Duck Stamp.
Yes. Fishing is permitted (freshwater fishing). State fishing licenses and regulations apply along with refuge rules.
Trempealeau National Wildlife Refuge is in Trempealeau County, Wisconsin, about 5 miles E of Winona, MN (straight-line). GPS: 44.04982, -91.54316.
Migratory game bird shooting hours are generally one-half hour before sunrise to sunset; big game and other seasons follow state rules. See the sunrise/sunset table on this page and confirm in the refuge hunt brochure.
Houston County, MN · 37 mi SE
237K huntable acres
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Data: USFWS National Hunt Units 2026–2027, Hunting & Fishing Opportunities, Realty Boundaries & Tracts. Page updated September 29, 2026.