Sand Lake WMD
Brown County, SD
44.5K huntable acres
County guide · South Dakota · SD WPAs
Campbell County has 13 named Waterfowl Production Areas covering 2,171 acres of federally owned, walk-in public land. The largest is Cooper WPA at 614 acres; the average tract is about 167 acres, and 6 are smaller than 80 acres.
WPAs here are managed by the Sand Lake Wetland Management District, which sets any district-specific rules (vehicle access, blinds, nontoxic shot, closed areas).
The county covers about 765 square miles and has roughly 1,377 residents. WPAs make up about 0.4% of its land area.
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.
| WPA | Acres | Nearest town | GPS | Go |
|---|---|---|---|---|
| Cooper WPA 455 deeded ac |
614 | 30 mi E of Mobridge | 45.67852, -99.83106 |
Map · Directions |
| Fischer WPA | 482 | 33 mi E of Mobridge | 45.67713, -99.77457 |
Map · Directions |
| BLM 1b WPA | 163 | 36 mi NE of Mobridge | 45.78734, -99.77211 |
Map · Directions |
| Goetz WPA 154 deeded ac |
162 | 33 mi E of Mobridge | 45.70435, -99.79877 |
Map · Directions |
| Helm WPA | 159 | 31 mi E of Mobridge | 45.64764, -99.81569 |
Map · Directions |
| Thullner WPA | 130 | 27 mi NE of Mobridge | 45.85856, -100.10720 |
Map · Directions |
| Schlomer WPA | 101 | 33 mi E of Mobridge | 45.61792, -99.76605 |
Map · Directions |
| Goehring WPA | 73 | 25 mi NE of Mobridge | 45.72541, -99.99245 |
Map · Directions |
| Sieler WPA | 72 | 26 mi NE of Mobridge | 45.68916, -99.93001 |
Map · Directions |
| Eberhart WPA | 70 | 34 mi E of Mobridge | 45.60961, -99.72856 |
Map · Directions |
| Beck WPA | 58 | 31 mi NE of Mobridge | 45.71287, -99.83707 |
Map · Directions |
| Berndt WPA | 48 | 26 mi NE of Mobridge | 45.86763, -100.14481 |
Map · Directions |
| BLM 1a WPA | 40 | 27 mi NE of Mobridge | 45.75848, -99.95730 |
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.
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.
*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 | 6:29 AM | 6:59 AM | 8:21 PM | 13h 21m |
| Tue, Sep 15, 2026 | 6:46 AM | 7:16 AM | 7:54 PM | 12h 37m |
| Thu, Oct 1, 2026 | 7:06 AM | 7:36 AM | 7:22 PM | 11h 46m |
| Thu, Oct 15, 2026 | 7:24 AM | 7:54 AM | 6:56 PM | 11h 02m |
| Sun, Nov 1, 2026 | 6:48 AM | 7:18 AM | 5:28 PM | 10h 10m |
| Sun, Nov 15, 2026 | 7:09 AM | 7:39 AM | 5:10 PM | 9h 32m |
| Tue, Dec 1, 2026 | 7:30 AM | 8:00 AM | 4:58 PM | 8h 58m |
| Tue, Dec 15, 2026 | 7:43 AM | 8:13 AM | 4:56 PM | 8h 42m |
| Fri, Jan 1, 2027 | 7:50 AM | 8:20 AM | 5:05 PM | 8h 44m |
| Fri, Jan 15, 2027 | 7:47 AM | 8:17 AM | 5:20 PM | 9h 03m |
| Mon, Feb 1, 2027 | 7:32 AM | 8:02 AM | 5:43 PM | 9h 41m |
Computed for 45.757, -100.030 (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.
Source: USFWS Realty Tracts (fee-title interest) and Esri county boundaries. Page updated October 28, 2026.