National Wildlife Refuge · California · FWS Region 8

Colusa National Wildlife Refuge Hunting & Fishing Guide 2026–27

Located in Colusa County, California, Colusa National Wildlife Refuge is managed by the U.S. Fish and Wildlife Service, with about 4,112 acres of land owned in fee by the U.S. Fish and Wildlife Service. For the 2026–2027 season the refuge has 4 mapped hunt units: 3 open with special regulations and 1 closed, covering about 1,340 huntable acres.

3 with special regs1 closed
View hunt map Directions Official hunting page ↗
4hunt units
1.3Khuntable acres
4.1KFWS-owned acres
4game categories

Colusa NWR hunt unit map

Hunt units are colored by 2026–2027 status. Toggle layers for FWS-owned land, the approved refuge boundary and private easements. Use satellite imagery to scout marshes, timber edges and access points.

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
Take it into the field: KML (Google Earth / onX) GPX waypoints GeoJSON

Hunting at Colusa NWR

Hunters can pursue waterfowl, wild turkey, upland birds, and migratory birds here, subject to state seasons and refuge-specific rules.

No hunting is allowed on Clarence Cannon National Wildlife Refuge unless during authorized state-managed hunts.

WaterfowlDucks, geese, brant, swans (where legal) and cootsWild TurkeySpring and fall wild turkeyUpland BirdsPheasant, quail, grouse, prairie chicken and partridgeMigratory BirdsMourning dove, woodcock, snipe, rails, gallinules and sandhill crane

Categories are those listed by USFWS for this station; exact species, seasons and bag limits follow California regulations plus refuge-specific rules.

Hunt units (4)

Acreage by status
Special regulations: 1,340 (33%)Closed: 2,772 (67%)1.3Khuntable acres
  • Special regulations1,340 ac 33%
  • Closed2,772 ac 67%
Units by size (acres)
Closed
2,772 ac
Free Roam - East
589 ac
Free Roam - West
579 ac
Assigned Ponds
171 ac
UnitStatusAcresPermitDetails
Assigned Ponds
Show on map · Directions		 Special regs 171 —
Free Roam - East
Show on map · Directions		 Special regs 589 —
Free Roam - West
Show on map · Directions		 Special regs 579 —
Closed
Show on map · Directions		 Closed 2,772 —

Colusa NWR by the numbers

With about 1,340 huntable acres, Colusa NWR ranks #15 of 21 refuges and stations with mapped hunting land in California and #344 of 420 nationwide. Roughly 33% of the acreage inside its mapped hunt units is open to hunting in some form.

The largest huntable unit is Free Roam - East (589 acres, special regulations), while the smallest, Assigned Ponds, covers 171 acres.

1 unit totaling 2,772 acres is closed to hunting (Closed). Closed areas often serve as sanctuaries — learn their boundaries before you set up nearby.

When to hunt Colusa NWR

Typical U.S. season windows for the game categories offered here. California sets the exact dates, and refuges often open fewer days than the statewide season — use this to plan scouting, then confirm the 2026–2027 dates in the state regulations and the refuge hunt brochure.

Typical season windows — Waterfowl, Wild Turkey, Upland Birds, Migratory Birds
AugSepOctNovDecJanFebMarAprMayJun
🦆 Waterfowl
Early teal & gooseRegular duck & goose
🦃 Wild Turkey
Spring gobblerFall (some states)
🐦 Upland Birds
Pheasant, quail, grouse
🕊️ Migratory Birds
Dove (Sept. 1 opener)Woodcock & snipeLate dove split

Permits & licenses

Refuge permit

Not listed

USFWS does not list a separate refuge permit for this station. Specific units or hunts (e.g. quota deer hunts) may still require one — check the hunt brochure.

You'll also need

  • A valid California hunting license and any required tags or stamps — California Department of Fish and Wildlife
  • Federal Duck Stamp (waterfowl hunters 16+) and HIP certification for migratory birds
  • Non-toxic shot for waterfowl (federal requirement)
  • Hunter education certification where your state requires it
  • The current refuge hunt brochure / regulations (often must be signed and carried)

Fishing at Colusa NWR

USFWS does not list fishing opportunities for Colusa NWR.

How to get to Colusa NWR

Navigate

Destination: Colusa National Wildlife Refuge (FWS reference point)

Google Maps Apple Maps Waze
Decimal
39.15510, -122.04579
DMS
39°09′18.4″N 122°02′44.8″W

Download for GPS / onX / Google Earth:KMLGPX

Nearest towns

  • Yuba City, CA23 mi W of town
  • Willows, CA26 mi S of town
  • Chico, CA41 mi S of town
  • Sacramento, CA50 mi NW of town

Closest airports

  • SMF Sacramento Intl40 mi
  • RDD Redding Regional95 mi

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

The navigation point is the station reference location published by USFWS — often the headquarters or main entrance. For a specific hunt unit, open its page or click it on the map for coordinates and parking planning.

Sunrise, sunset & shooting hours

Today at Colusa NWR

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, 20266:05 AM6:35 AM7:41 PM13h 05m
Tue, Sep 15, 20266:18 AM6:48 AM7:18 PM12h 30m
Thu, Oct 1, 20266:32 AM7:02 AM6:52 PM11h 50m
Thu, Oct 15, 20266:46 AM7:16 AM6:31 PM11h 15m
Sun, Nov 1, 20266:04 AM6:34 AM5:08 PM10h 34m
Sun, Nov 15, 20266:20 AM6:50 AM4:55 PM10h 04m
Tue, Dec 1, 20266:38 AM7:08 AM4:46 PM9h 39m
Tue, Dec 15, 20266:50 AM7:20 AM4:46 PM9h 26m
Fri, Jan 1, 20276:57 AM7:27 AM4:54 PM9h 28m
Fri, Jan 15, 20276:55 AM7:25 AM5:07 PM9h 42m
Mon, Feb 1, 20276:45 AM7:15 AM5:27 PM10h 11m

Computed for 39.155, -122.046 (PDT / DST-aware). Check state rules — big game hours vary.

7-day hunting weather

Loading National Weather Service forecast…

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

Guides for hunting Colusa NWR

Public-Land Duck Hunting on National Wildlife Refuges: Tactics That Work

How to find ducks, beat the crowds and set up on refuge marshes and WPAs — scouting, timing, small decoy spreads for…

Federal Duck Stamp Explained: Who Needs One, Where to Buy It and Where the Money Goes

Everything waterfowl hunters need to know about the Federal Duck Stamp — who must carry it, signing rules, the…

Nontoxic Shot Guide for Refuge and WPA Hunters

Why lead shot is banned for waterfowl, which nontoxic loads are approved, how steel, bismuth and tungsten compare, and…

Turkey Hunting on Wildlife Refuges: Lotteries, Pressured Birds and Safety

How spring and fall turkey hunts work on National Wildlife Refuges, how to scout and call public-land gobblers, and…

Pheasant and Upland Bird Hunting on Waterfowl Production Areas

Why WPAs are some of the best walk-in pheasant ground in the Midwest, how to hunt them early and late in the season…

Dove Hunting on Wildlife Refuges: Managed Fields, Openers and Rules

How dove hunting works on National Wildlife Refuges — managed fields and draw days, HIP and plugged-gun rules…

Colusa NWR FAQ

Is hunting allowed at Colusa NWR?

Yes. Colusa National Wildlife Refuge offers hunting in 3 units (1,340 acres) during 2026–2027 for waterfowl, wild turkey, upland birds, and migratory birds. Seasons follow state regulations plus refuge-specific rules in 50 CFR Part 32.

Do I need a permit to hunt Colusa NWR?

FWS data does not list a separate refuge hunting permit for Colusa NWR. You still need a valid state license, any required state tags or stamps, and (for waterfowl hunters 16+) a Federal Duck Stamp.

Where is Colusa NWR located?

Colusa National Wildlife Refuge is in Colusa County, California, about 23 miles W of Yuba City, CA (straight-line). GPS: 39.15510, -122.04579.

What are legal shooting hours at Colusa NWR?

Migratory game bird shooting hours are generally one-half hour before sunrise to sunset; big game and other seasons follow state rules. See the sunrise/sunset table on this page and confirm in the refuge hunt brochure.

Nearby refuges & public land

Delevan NWR

Colusa County, CA · 11 mi N

5 special1 closed
🦆🦃🐦🕊️

2K huntable acres

Sutter NWR

Sutter County, CA · 17 mi E

3 special1 closed
🦆🦃🐦🕊️

1.2K huntable acres

Sacramento NWR

Glenn County, CA · 19 mi N

4 special1 closed
🦆🦃🐦🕊️

3.5K huntable acres

North Central Valley Wildlife Management Area

Butte County, CA · 31 mi N

3 special2 closed
🦆🐦🕊️

741 huntable acres

Stone Lakes NWR

Sacramento County, CA · 61 mi SE

1 special1 closed
🦆🎣

174 huntable acres

Sacramento River NWR

Tehama County, CA · 66 mi N

22 special17 closed
🦌🦆🦃🐦🕊️🐗🎣

6.1K huntable acres

All refuges in California →

Data: USFWS National Hunt Units 2026–2027, Hunting & Fishing Opportunities, Realty Boundaries & Tracts. Page updated October 28, 2026.