Benton Lake NWR
Cascade County, MT
5K huntable acres
County guide · Montana · MT WPAs
Cascade County has 2 named Waterfowl Production Areas covering 749 acres of federally owned, walk-in public land. The largest is Schrammeck Lake WPA at 429 acres; the average tract is about 375 acres.
WPAs here are managed by the Benton Lake Wetland Management District, which sets any district-specific rules (vehicle access, blinds, nontoxic shot, closed areas).
The county covers about 2,714 square miles and has roughly 84,414 residents. WPAs make up about 0.0% 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 |
|---|---|---|---|---|
| Schrammeck Lake WPA 420 deeded ac |
429 | 21 mi SW of Great Falls | 47.23890, -111.53332 |
Map · Directions |
| Hartelius WPA 307 deeded ac |
320 | 14 mi NW of Great Falls | 47.63556, -111.51709 |
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 Denver local time.
Full season calculator →| Date | Shooting light | Sunrise | Sunset | Daylight |
|---|---|---|---|---|
| Tue, Sep 1, 2026 | 6:13 AM | 6:43 AM | 8:08 PM | 13h 25m |
| Tue, Sep 15, 2026 | 6:31 AM | 7:01 AM | 7:40 PM | 12h 39m |
| Thu, Oct 1, 2026 | 6:52 AM | 7:22 AM | 7:07 PM | 11h 45m |
| Thu, Oct 15, 2026 | 7:12 AM | 7:42 AM | 6:40 PM | 10h 58m |
| Sun, Nov 1, 2026 | 6:37 AM | 7:07 AM | 5:10 PM | 10h 03m |
| Sun, Nov 15, 2026 | 6:58 AM | 7:28 AM | 4:52 PM | 9h 23m |
| Tue, Dec 1, 2026 | 7:21 AM | 7:51 AM | 4:38 PM | 8h 48m |
| Tue, Dec 15, 2026 | 7:35 AM | 8:05 AM | 4:36 PM | 8h 31m |
| Fri, Jan 1, 2027 | 7:42 AM | 8:12 AM | 4:44 PM | 8h 32m |
| Fri, Jan 15, 2027 | 7:38 AM | 8:08 AM | 5:00 PM | 8h 52m |
| Mon, Feb 1, 2027 | 7:22 AM | 7:52 AM | 5:25 PM | 9h 33m |
Computed for 47.279, -111.419 (MDT / 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.
| Unit | Refuge | Status | Acres |
|---|---|---|---|
| IVc | Benton Lake NWR | !Special regs | 1,565 |
| V | Benton Lake NWR | !Special regs | 1,597 |
| VI | Benton Lake NWR | !Special regs | 1,716 |
| Closed | Benton Lake NWR | ✕Closed | 4,510 |
| I | Benton Lake NWR | ✕Closed | 353 |
| II | Benton Lake NWR | ✕Closed | 564 |
| III | Benton Lake NWR | ✕Closed | 1,150 |
| IVa | Benton Lake NWR | ✕Closed | 370 |
| IVb | Benton Lake NWR | ✕Closed | 368 |
| WPA Open | Benton Lake WMD | ✓Open | 2,176 |
Source: USFWS Realty Tracts (fee-title interest) and Esri county boundaries. Page updated October 28, 2026.