Hunt unit · Ridgefield National Wildlife Refuge

River S Hunt Unit Map & Access

Special regsPermit requiredYouth opportunity

The River S unit is one of 6 mapped hunt units on Ridgefield National Wildlife Refuge in Clark County, WA. It covers approximately 920 acres and is listed as “open – special regulations apply” for 2026–2027. That means hunting is permitted, but refuge-specific rules — such as limited species, dates, weapon types, access methods or quota permits — apply on top of state regulations. A refuge permit is required.

Navigate to unit Refuge overview Official hunt info ↗
920acres
Special regsstatus 2026–27
Yesrefuge permit
Clark Countycounty

River S map

Loading interactive map…
OpenSpecial regulationsClosedFWS-owned landWPA (public)Refuge boundaryEasement (private) Tip: switch to Satellite or USGS Topo in the layer menu · click the map for GPS coordinates
Downloads (whole refuge):KMLGPX

Rules & permits for this unit

Status: Open – special regulations apply

Hunting is allowed, but refuge-specific rules apply in addition to Washington regulations. Typical special regulations include limited species or seasons, quota/lottery permits, weapon restrictions (e.g. archery or shotgun only), shooting-hour limits, blind or stand rules and restricted access.

Refuge permit required. Type: Other. Obtain via: Other.

Waterfowl hunting.

🧒 A youth hunt day is planned each year.

Game at Ridgefield NWR

Species listed for the refuge as a whole — a special-regulation unit may be limited to certain species. Confirm in the hunt brochure.

Getting to the River S unit

Navigate

Destination: center of the River S unit

Google Maps Apple Maps Waze
Decimal
45.80093, -122.76034
DMS
45°48′03.3″N 122°45′37.2″W

Nearest towns

  • Vancouver, WA12 mi NW of town
  • Portland, OR20 mi N of town
  • Tillamook, OR57 mi NE of town

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

The navigation point is a point inside the unit polygon, not necessarily a parking area or legal access point. Use satellite view to find roads, gates and designated parking, and respect closed areas and private inholdings.

Shooting hours at this unit

Today at River S

Legal light*–
Sunrise–
Sunset–

*½ hour before sunrise — the standard federal shooting-hour start for migratory game birds. Times in Los Angeles local time.

Full season calculator →

2026–2027 season sun table

DateShooting lightSunriseSunsetDaylight
Tue, Sep 1, 20266:00 AM6:30 AM7:51 PM13h 21m
Tue, Sep 15, 20266:17 AM6:47 AM7:24 PM12h 37m
Thu, Oct 1, 20266:37 AM7:07 AM6:53 PM11h 46m
Thu, Oct 15, 20266:55 AM7:25 AM6:27 PM11h 01m
Sun, Nov 1, 20266:19 AM6:49 AM4:59 PM10h 10m
Sun, Nov 15, 20266:40 AM7:10 AM4:41 PM9h 32m
Tue, Dec 1, 20267:01 AM7:31 AM4:29 PM8h 58m
Tue, Dec 15, 20267:15 AM7:45 AM4:27 PM8h 42m
Fri, Jan 1, 20277:22 AM7:52 AM4:35 PM8h 44m
Fri, Jan 15, 20277:18 AM7:48 AM4:50 PM9h 02m
Mon, Feb 1, 20277:03 AM7:33 AM5:14 PM9h 41m

Computed for 45.801, -122.760 (PDT / DST-aware). Check state rules — big game hours vary.

Weather forecast

Loading National Weather Service forecast…

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

Other units at Ridgefield NWR

UnitStatusAcresPermit
Bachelor IslandClosed1,527Required
CartyClosed750Required
Ridgeport DairyClosed562Required
River S No HuntingClosed576Required
RothClosed657Required

Back to Ridgefield NWR →