Waterfowl Production Area · Polk County, Minnesota

Opgrand Waterfowl Production Area

Public land (fee title)Walk-in access

Opgrand Waterfowl Production Area is a public parcel of roughly 122 acres located in Polk County, Minnesota. It is managed by the Detroit Lakes Wetland Management District as part of the Polk County Waterfowl Production Area of Mn group of WPAs. Waterfowl Production Areas are purchased largely with Federal Duck Stamp dollars and are generally open to hunting, trapping and fishing under state regulations, with some federal restrictions.

Navigate here Satellite map Detroit Lakes WMD rules →
122GIS acres
120deeded acres
Polk Countycounty
8WPAs within 40 mi

Opgrand WPA satellite map

Gold outlines are fee-title Waterfowl Production Areas — public land. Everything outside is typically private; always look for boundary signs.

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Waterfowl Production Area (public)County lineRefuge / station Tip: switch to Satellite or USGS Topo in the layer menu · click the map for GPS coordinates
All WPAs in Polk County:KMLGPX

Hunting on Opgrand WPA

What you can typically do

  • Hunt waterfowl, upland birds, deer and other game in season under Minnesota regulations
  • Walk in from roads or designated parking areas — vehicles generally stay off the tract
  • Fish and trap where state rules and district regulations allow
  • Wildlife watching, photography and hiking

Common restrictions

  • No camping, fires or overnight use on most WPAs
  • Motorized vehicles only on designated roads/parking
  • Temporary blinds and stands usually must be removed daily
  • Non-toxic shot required for waterfowl — many districts require it for all shotgun hunting
  • Some tracts have closed areas or special regulations — check signs

How to get to Opgrand WPA

Navigate

Destination: Opgrand Waterfowl Production Area

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Decimal
47.50845, -95.87728
DMS
47°30′30.4″N 95°52′38.2″W

Nearest towns

  • Thief River Falls, MN45 mi S of town
  • Bemidji, MN47 mi W of town
  • Detroit Lakes, MN48 mi N of town

Closest airports

  • FAR Fargo Hector Intl60 mi

Straight-line distances. Driving routes are longer; many refuge roads are gravel and may close seasonally.

Shooting hours at Opgrand WPA

Today at Opgrand WPA

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, 20266:10 AM6:40 AM8:06 PM13h 26m
Tue, Sep 15, 20266:29 AM6:59 AM7:38 PM12h 39m
Thu, Oct 1, 20266:50 AM7:20 AM7:05 PM11h 45m
Thu, Oct 15, 20267:10 AM7:40 AM6:37 PM10h 58m
Sun, Nov 1, 20266:35 AM7:05 AM5:08 PM10h 02m
Sun, Nov 15, 20266:57 AM7:27 AM4:49 PM9h 22m
Tue, Dec 1, 20267:19 AM7:49 AM4:35 PM8h 46m
Tue, Dec 15, 20267:34 AM8:04 AM4:32 PM8h 29m
Fri, Jan 1, 20277:41 AM8:11 AM4:41 PM8h 31m
Fri, Jan 15, 20277:36 AM8:06 AM4:57 PM8h 50m
Mon, Feb 1, 20277:20 AM7:50 AM5:22 PM9h 32m

Computed for 47.508, -95.877 (CDT / DST-aware). Check state rules — big game hours vary.

7-day forecast

Loading National Weather Service forecast…

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

Nearby Waterfowl Production Areas

WPAAcresDistanceCounty
Beaulieu Lake WPA3501.6 mi SEMahnomen County
Mee WPA2162.8 mi EMahnomen County
Nelson Prairie WPA2,0824.8 mi SWMahnomen County
Lepier WPA1606.0 mi NEPolk County
Winger WPA1,7586.5 mi NWPolk County
Sand Hill Lake WPA1527.4 mi EPolk County
Espeseth WPA1637.7 mi NPolk County
Smith WPA3228.5 mi EPolk County

Closest refuges & districts

Rydell NWR

Polk County, MN · 15 mi NW

2 special1 closed
🦌🦆🦃🐦🕊️🐇🐗🎣

1.8K huntable acres

Glacial Ridge NWR

Polk County, MN · 24 mi NW

2 special1 closed
🦌🦆🦃🐦🕊️🐇🐗

17.4K huntable acres

Hamden Slough NWR

Becker County, MN · 37 mi S

3 special
🦌🦆

3.4K huntable acres

Source: USFWS Realty Tracts (fee-title interest), Polk County Waterfowl Production Area of Mn. Acreage from GIS polygons; deeded acreage from realty records.