County guide · Minnesota · MN WPAs

Waterfowl Production Areas & Public Hunting Land in Polk County, MN

Polk County has 40 named Waterfowl Production Areas covering 13,420 acres of federally owned, walk-in public land. The largest is Winger WPA at 1,758 acres; the average tract is about 336 acres, and 5 are smaller than 80 acres.

WPAs here are managed by the Detroit Lakes Wetland Management District, which sets any district-specific rules (vehicle access, blinds, nontoxic shot, closed areas).

The county covers about 1,999 square miles and has roughly 31,192 residents. WPAs make up about 1.0% of its land area.

40named WPAs
13.4Kacres of WPA land
1,758largest WPA (ac)
3refuges & districts

Map of WPAs in Polk County

Gold outlines are fee-title Waterfowl Production Areas — federally owned public land. Land outside them is almost always private. Switch to satellite to check water conditions and cover, and click any tract for coordinates.

Loading interactive map…
Waterfowl Production Area (public)County lineRefuge / station Tip: switch to Satellite or USGS Topo in the layer menu · click the map for GPS coordinates
Take every tract with you:KML (Google Earth / onX)GPX waypoints

All Waterfowl Production Areas in Polk County

Largest WPAs (acres)
How big are the tracts? (number of WPAs by acres)
<40: 33<4040–80: 2240–8080–160: 101080–160160–320: 1212160–320320+: 1313320+
WPAAcresNearest townGPSGo
Winger WPA 1,758 38 mi S of Thief River Falls 47.58604, -95.95557 Map · Directions
Erskine Complex WPA 1,348 32 mi S of Thief River Falls 47.65979, -96.05782 Map · Directions
Melvin Slough WPA
1,224 deeded ac
1,212 36 mi SE of Grand Forks 47.62893, -96.41012 Map · Directions
Clarke WPA 868 29 mi S of Thief River Falls 47.72782, -95.95323 Map · Directions
Hill River WPA 630 35 mi SE of Thief River Falls 47.66698, -95.84142 Map · Directions
Jenkins WPA 598 38 mi W of Bemidji 47.53516, -95.69318 Map · Directions
Vesledahl WPA 571 41 mi S of Thief River Falls 47.53539, -96.07291 Map · Directions
Gustafson WPA 447 34 mi W of Bemidji 47.62055, -95.58514 Map · Directions
Hagen WPA
375 deeded ac
383 35 mi W of Bemidji 47.58989, -95.60725 Map · Directions
Salvhus WPA
371 deeded ac
380 36 mi SE of Thief River Falls 47.66707, -95.78826 Map · Directions
Maple Lake WPA 357 32 mi S of Thief River Falls 47.65265, -96.20309 Map · Directions
Beito WPA 323 30 mi SE of Thief River Falls 47.73001, -95.89412 Map · Directions
Smith WPA 322 38 mi W of Bemidji 47.51398, -95.69581 Map · Directions
Woodside WPA 315 35 mi S of Thief River Falls 47.62158, -96.12035 Map · Directions
Union Lake WPA
310 deeded ac
298 37 mi S of Thief River Falls 47.58239, -96.10998 Map · Directions
Sollie Enterprises WPA 297 38 mi W of Bemidji 47.56533, -95.69286 Map · Directions
Maltrod Lake WPA 295 38 mi S of Thief River Falls 47.56873, -96.07841 Map · Directions
Jacobson WPA
249 deeded ac
244 35 mi S of Thief River Falls 47.60848, -96.16952 Map · Directions
Lengby WPA 233 36 mi W of Bemidji 47.53308, -95.65410 Map · Directions
Aasen WPA 200 38 mi S of Thief River Falls 47.58130, -96.03404 Map · Directions
Moren WPA 191 32 mi S of Thief River Falls 47.66262, -96.18952 Map · Directions
Turtle Lake WPA 169 38 mi W of Bemidji 47.60055, -95.67777 Map · Directions
Espeseth WPA 163 37 mi S of Thief River Falls 47.61873, -95.90257 Map · Directions
Halverson WPA 163 37 mi SE of Thief River Falls 47.63341, -95.84885 Map · Directions
Vaa WPA 161 36 mi SE of Thief River Falls 47.65527, -95.81667 Map · Directions
Lepier WPA 160 42 mi SE of Thief River Falls 47.57575, -95.79576 Map · Directions
Haslie Lake WPA 160 39 mi W of Bemidji 47.58241, -95.68866 Map · Directions
Hanson WPA 158 32 mi S of Thief River Falls 47.68401, -95.92849 Map · Directions
Sand Hill Lake WPA
146 deeded ac
152 39 mi W of Bemidji 47.51879, -95.71962 Map · Directions
Opgrand WPA 122 45 mi S of Thief River Falls 47.50845, -95.87728 Map · Directions
Foot Lake WPA 120 36 mi S of Thief River Falls 47.61689, -95.96949 Map · Directions
Cable Lake WPA 119 30 mi S of Thief River Falls 47.68152, -96.17228 Map · Directions
Poplar River WPA 97 29 mi S of Thief River Falls 47.72342, -96.00573 Map · Directions
The Nature Conservancy WPA 88 31 mi S of Thief River Falls 47.67599, -96.20989 Map · Directions
Underdahl WPA 80 35 mi S of Thief River Falls 47.61638, -96.08337 Map · Directions
Hendrickson Lake WPA 79 38 mi SE of Thief River Falls 47.64918, -95.76124 Map · Directions
Rydell WPA 53 31 mi S of Thief River Falls 47.67073, -96.10241 Map · Directions
Farrell WPA 39 30 mi S of Thief River Falls 47.68502, -96.18154 Map · Directions
McIntosh WPA 36 36 mi S of Thief River Falls 47.63103, -95.89450 Map · Directions
Ness WPA 33 39 mi S of Thief River Falls 47.55998, -96.18646 Map · Directions

Acreage from USFWS realty GIS polygons. Coordinates are a point inside each tract — not necessarily a parking area. Look for designated parking and boundary signs on the ground.

Hunting WPAs in Polk County: rules & tips

Typically allowed

  • Hunting waterfowl, upland birds, deer and other game in season under Minnesota regulations
  • Walk-in access from roads and designated parking areas
  • Fishing and trapping where state and district rules allow
  • Wildlife watching, photography and dog training outside restricted periods

Common restrictions

  • No camping, fires or overnight use on most tracts
  • Motor vehicles only on designated roads and parking areas
  • Blinds and portable stands usually removed at the end of each day
  • Nontoxic shot required for waterfowl; many districts require it for all shotgun hunting
  • Some tracts have closed areas, refuge-style rules or seasonal restrictions

Getting to Polk County

Distances below are straight-line from the center of the county. Most WPAs are reached by county and township gravel roads — download the GPX file and load it into your phone or GPS before you lose cell coverage.

  • Grand Forks, ND18 mi — county center is E of town
  • Thief River Falls, MN30 mi — county center is SW of town
  • Fargo, ND66 mi — county center is N of town
  • Moorhead, MN67 mi — county center is N of town

Shooting hours in Polk County

Today at Polk County

Legal light*–
Sunrise–
Sunset–

*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

DateShooting lightSunriseSunsetDaylight
Tue, Sep 1, 20266:13 AM6:43 AM8:10 PM13h 27m
Tue, Sep 15, 20266:32 AM7:02 AM7:41 PM12h 40m
Thu, Oct 1, 20266:53 AM7:23 AM7:08 PM11h 45m
Thu, Oct 15, 20267:13 AM7:43 AM6:40 PM10h 57m
Sun, Nov 1, 20266:39 AM7:09 AM5:10 PM10h 01m
Sun, Nov 15, 20267:01 AM7:31 AM4:51 PM9h 20m
Tue, Dec 1, 20267:24 AM7:54 AM4:37 PM8h 43m
Tue, Dec 15, 20267:38 AM8:08 AM4:34 PM8h 26m
Fri, Jan 1, 20277:45 AM8:15 AM4:43 PM8h 28m
Fri, Jan 15, 20277:41 AM8:11 AM4:59 PM8h 48m
Mon, Feb 1, 20277:24 AM7:54 AM5:24 PM9h 30m

Computed for 47.837, -96.669 (CDT / DST-aware). Check state rules — big game hours vary.

7-day forecast for Polk County

Loading National Weather Service forecast…

Forecast from the National Weather Service. Wind direction matters — plan your approach downwind of where game beds.

Refuges & districts with land in Polk County

Detroit Lakes WMD

Becker County, MN

1 special1 closed
🦌🦆🦃🐦🕊️🐇🐗🎣

50.2K huntable acres

Glacial Ridge NWR

Polk County, MN

2 special1 closed
🦌🦆🦃🐦🕊️🐇🐗

17.4K huntable acres

Rydell NWR

Polk County, MN

2 special1 closed
🦌🦆🦃🐦🕊️🐇🐗🎣

1.8K huntable acres

Refuge hunt units in Polk County

UnitRefugeStatusAcres
AGlacial Ridge NWRSpecial regs12,960
BGlacial Ridge NWRSpecial regs4,445
ClosedGlacial Ridge NWRClosed5,846
Unit ARydell NWRSpecial regs1,378
Unit BRydell NWRSpecial regs458
ClosedRydell NWRClosed203

Neighboring counties with WPAs

Source: USFWS Realty Tracts (fee-title interest) and Esri county boundaries. Page updated October 28, 2026.