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The Largest Huntable National Wildlife Refuges (2026–27 Data)

Ranked by huntable acres in the 2026–27 USFWS hunt-unit data: the biggest refuges in the Lower 48 and Alaska, with the share of land open to hunting.

Size isn't everything on public land, but it helps: big refuges spread hunters out, hold more undisturbed cover and usually offer more than one kind of hunting. This ranking uses the acreage of hunt units marked open or open with special regulations in the 2026–2027 USFWS National Hunt Units dataset — the same numbers shown on every refuge page here. Of the 420 refuges and stations with any huntable mapped acreage, these are the largest.

The 25 largest huntable refuges in the Lower 48

Huntable acres (open + special-regulation units)
#RefugeStateHuntable acres% of unit acres openGame
1Desert National Wildlife RangeNV1,367,24884%🦌🐦🕊️
2Charles M. Russell National Wildlife RefugeMT931,398100%🦌🦆🦃🐦🕊️🐇
3Cabeza Prieta National Wildlife RefugeAZ850,32999%🦌🐦🕊️🐇
4Kofa National Wildlife RefugeAZ663,400100%🦌🐦🐇
5Sheldon National Wildlife RefugeNV, OR535,89593%🦌🦆🐦🕊️
6Hart Mountain National Antelope RefugeOR260,33993%🦌🦆🐦🕊️
7Upper Mississippi River National Wildlife and Fish RefugeMN, IL, IA, WI237,32896%🦌🦆🦃🐦🕊️🐇🐗
8Sevilleta National Wildlife RefugeNM227,772100%🦆🐦🕊️🐇🐗
9Dale Bumpers White River National Wildlife RefugeAR153,57898%🦌🦆🦃🐇🐗
10Alligator River National Wildlife RefugeNC153,178100%🦌🦆🐦🕊️🐇
11Arthur R. Marshall Loxahatchee National Wildlife RefugeFL144,641100%🦌🦆🐗
12Pocosin Lakes National Wildlife RefugeNC107,25792%🦌🦆🦃🐦🕊️🐇🐗
13Buenos Aires National Wildlife RefugeAZ104,97589%🦌🦆🕊️🐇🐗
14Great Dismal Swamp National Wildlife RefugeVA, NC102,45190%🦌🦃🐇
15Seney National Wildlife RefugeMI86,07190%🦌🐦🕊️🐇
16Laguna Atascosa National Wildlife RefugeTX80,31570%🦌🦆🕊️🐗
17Felsenthal National Wildlife RefugeAR, LA77,28997%🦌🦆🦃🐦🕊️🐇🐗
18Cache River National Wildlife RefugeAR75,215100%🦌🦆🦃🐦🕊️🐇🐗
19Tensas River National Wildlife RefugeLA75,11396%🦌🦆🦃🕊️🐇🐗
20Valentine National Wildlife RefugeNE70,86598%🦌🦆🦃🐦🕊️🐇🐗
21Malheur National Wildlife RefugeOR67,80936%🦌🦆🐦🕊️🐇
22J. Clark Salyer National Wildlife RefugeND58,94399%🦌🦆🦃🐦🐇
23Agassiz National Wildlife RefugeMN58,04294%🦌🦆🦃🐦🕊️🐇🐗
24San Andres National Wildlife RefugeNM57,330100%🦌🐗
25Morris Wetland Management DistrictMN56,610100%🦌🦆🦃🐦🕊️🐇🐗

What the list tells you

  • The West dominates on raw acreage. Refuges in the Great Basin, northern Rockies and desert Southwest include vast sagebrush, grassland and desert units where big game hunting is the main draw.
  • “Special regulations” is the norm. Most of the biggest refuges open their land under refuge-specific rules — limited species, quota permits or weapon restrictions — rather than general state rules. Check each refuge's unit table before planning a trip.
  • Acreage isn't access. Remote units may require long hikes, boats or four-wheel-drive roads. Use the satellite layer on each refuge map to see roads and water before you commit.

Alaska: in a league of its own

Alaska's refuges are so large that they would fill every slot above. They're listed separately here. Most Alaska refuge hunting follows state and federal subsistence regulations, access is often by plane or boat, and many hunters use guides or transporters.

#RefugeHuntable acresGame
1Yukon Delta National Wildlife Refuge20.5M🦌🦆🐦🕊️🐇
2Arctic National Wildlife Refuge19.6M🦌🦆🐦🕊️🐇
3Yukon Flats National Wildlife Refuge9.1M🦌🦆🐦🕊️🐇
4Alaska Maritime National Wildlife Refuge4.5M🦌🦆🐦🕊️🐇
5Togiak National Wildlife Refuge4.3M🦌🦆🐦🕊️🐇
6Innoko National Wildlife Refuge4M🦌🦆🐦🕊️🐇
7Koyukuk National Wildlife Refuge4M🦌🦆🐦🕊️🐇
8Alaska Peninsula National Wildlife Refuge3.5M🦌🦆🐦🕊️🐇
9Selawik National Wildlife Refuge2.7M🦌🦆🐦🕊️🐇
10Kenai National Wildlife Refuge1.9M🦌🦆🦃🐦🕊️🐇

Method

Huntable acres are the sum of published acreage for each refuge's hunt units with a status of “Yes” or “Special Regulations Apply” in the 2026–2027 dataset. Refuges are assigned to the state of their headquarters/reference point; a few span state lines. Hawaii and U.S. territories are excluded from the Lower-48 table. See the insights page for more charts and the data sources for how we process the data.

WildlifeChase Editorial Team

We build refuge maps and guides from official U.S. Fish and Wildlife Service data and review them against federal and state regulations. How we fact-check

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