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Wahluke GMU 278 elk hunting: harvest, seasons and public land

WDFW's harvest report shows 2 elk taken in GMU 278 Wahluke in 2025. General-season hunters numbered 37 (WDFW's archery, modern firearm, muzzleloader and multiple-season counts added together), with 125 hunter days. GMU 278 is 20.8% public land open to hunting, the largest share Bureau of Reclamation (52,268 acres), measured from WA DNR's public land maps.

Data updated October 2026. Harvest: WDFW reports for 1997 to 2025. Seasons and permits: WDFW's 2026 pamphlet with its April 2026 corrections. Land: WA DNR, 2026-10.

Map of Washington GMU 278 Wahluke: public land by manager, neighboring GMUs 372, 371, 379, 290, 284 and 272, highways I-90, SR 17, SR 170 and SR 171, and Othello, Warden, George, Royal City and Mattawa

BLMDNR state trust landWDFW landNational wildlife refuge (refuge rules; not counted)Bureau of ReclamationOther public (parks, county, city, other agencies)GMU 278Neighboring GMUsLake or riverHighway

GMU 278 Wahluke elk at a glance
WDFW regionRegion 2, North Central Washington
Size542,024 acres (847 square miles)
CountiesGrant, Franklin and Adams
Public land open to hunting20.8% (112,923 acres)
Elk taken, 20252 (7 in 2024)
General-season hunters, 202537
Modern firearm, 2026Oct. 31-Nov. 15, any elk
Towns in and near itOthello, Warden, Royal City, George, Moses Lake and Hatton

Also for GMU 278: deer hunting.

How many elk are taken in GMU 278?

WDFW reports 2 elk taken in GMU 278 in 2025, against 7 in 2024. The most in one year since 2000 was 9, in 2022. WDFW's figures average 6 a year for 2021 to 2025, against 1 a year for 2016 to 2020.

YearElk taken, all huntsGeneral seasonSpecial permitAntleredAntlerlessGeneral-season huntersHunter daysElk per 100 general hunters
20252220371255
20247770269227
202366423011820
20229990297931
20215550255720
2020111018916
2019101017190
2018000010170
201722205940
201622205740
20151110104110
201400009320
2013110118466
20123312175318
20114413174324
2010220271129
20092022010250
20083321
200700not split out00360
200611not split out10103010
200400not split out008290
200300not split out004160
200200not split out009250
200111not split out0181313
200055not split out05

Source: WDFW Game Harvest Reports (elk, GMU 278, 2000 to 2025), read through WDFW's Hunt Planner harvest table. "All hunts" is WDFW's general plus special permit total where it publishes one (from 2008), otherwise the general season. Where WDFW gives no all-weapon hunter count, the hunters and days shown are its per-weapon counts added together. Elk per 100 general hunters is worked out from WDFW's own two figures. The averages above are of WDFW's yearly figures.

How did each weapon do in GMU 278 in 2025?

The muzzleloader general season drew the most elk hunters in GMU 278 in 2025: 16, who took 0 (0% success by WDFW's count).

Weapon, 2025 general seasonHuntersHunter daysElk takenSuccess (WDFW)Days per animal (WDFW)
Archery833225%17
Modern firearm134800%
Muzzleloader164400%

Source: WDFW Game Harvest Reports (elk general season, 2025).

What size bulls come out of GMU 278?

WDFW counts antlered elk by the points on one side. In 2025, the most common was 6-point or larger: 2 of 2 antlered elk.

Year1 point2 points3 points4 points5 points6 or moreAntlerless
20250000020
20240000250
20230000222
20220020250
20210000050

Source: WDFW Game Harvest Reports (elk, antler points).

When is elk season in GMU 278 in 2026?

General seasons for all hunters in GMU 278, by weapon: archery: Sept. 12-24 (any elk) and Oct. 31-Nov. 15 (late season, any elk); muzzleloader: Oct. 3-9 (any elk) and Oct. 31-Nov. 15 (late season, any elk); modern firearm: Oct. 31-Nov. 15 (any elk).

WeaponSeason2026 datesLegal elkWhoWDFW's notes for GMU 278
Modern firearmGeneral seasonOct. 31-Nov. 15Any elkAll huntersFootnoted in WDFW's table (page 44)
ArcheryEarly archery seasonSept. 12-24Any elkAll hunters
ArcheryLate archery seasonOct. 31-Nov. 15Any elkAll huntersFootnoted in WDFW's table (page 45)
MuzzleloaderEarly muzzleloader seasonOct. 3-9Any elkAll hunters
MuzzleloaderLate muzzleloader seasonOct. 31-Nov. 15Any elkAll huntersFootnoted in WDFW's table (page 46)

Source: WDFW 2026 Big Game Hunting Seasons and Regulations, pages 44, 45 and 46, with WDFW's April 2026 corrections. WDFW can change a season during the year: check WDFW's regulations page before you go.

How much public land is in GMU 278?

20.8% of GMU 278 is public land open to hunting under its manager's rules: 112,923 of its 542,024 acres. The largest share is Bureau of Reclamation, 52,268 acres or 9.6% of the unit. DNR trust land covers 19,438 acres; a Discover Pass is needed to hunt it.

ManagerAcresShare of GMU 278
National wildlife refuge (refuge rules; not counted)61,04611.3%
Bureau of Reclamation52,2689.6%
BLM26,6444.9%
DNR state trust land19,4383.6%
WDFW land14,5732.7%
Other public (parks, county, city, other agencies)9080.2%

WDFW wildlife area land in GMU 278, by WDFW's own boundaries: Columbia Basin Wildlife Area (37,490 acres here; units Priest Rapids, Lower Crab Creek, Seep Lakes and Desert).

Measured by FilledTag inside WDFW's GMU boundary (WDFW game management units, in effect April 1, 2026 to March 31, 2027) from WA DNR Major Public Lands (non-DNR) and WA DNR Managed Land Parcels, read 2026-10. Tribal land is not counted as public. National wildlife refuges, military land and "other public" land (state parks, county, city and other agencies) are not counted as open to hunting: each sets its own rules.

How do you get to GMU 278?

Highways through the unit: SR 26 (about 58 miles inside it), SR 17 (about 35 miles inside it), SR 243 (about 28 miles inside it), SR 24 (about 23 miles inside it) and I-90 (about 21 miles inside it). Towns inside: Othello, Warden, Royal City, Mattawa, Desert Aire and Marine View. Nearby: George (on the line), Moses Lake (3 miles), Hatton (11 miles) and Quincy (11 miles).

Which GMUs border GMU 278?

GMU 278 touches 8 other GMUs. Their public land and WDFW's 2025 elk numbers, for comparison:

GMUNamePublic landElk taken, 2025General hunters, 2025
GMU 272Beezley17.4%2678
GMU 284Ritzville6%1558
GMU 290Desert47.2%214
GMU 329Quilomene87.9%1401,155
GMU 371Alkali0.4%07
GMU 372Rattlesnake Hills7.1%41128
GMU 379Ringold7.3%22165
GMU 381Kahlotus10%2786

Questions hunters ask

When is elk season in GMU 278 in 2026?

By WDFW's 2026 pamphlet, the general elk seasons open to all hunters in GMU 278 are archery: Sept. 12-24 (any elk) and Oct. 31-Nov. 15 (late season, any elk); muzzleloader: Oct. 3-9 (any elk) and Oct. 31-Nov. 15 (late season, any elk); modern firearm: Oct. 31-Nov. 15 (any elk).

How many elk are taken in GMU 278?

WDFW reports 2 elk taken in GMU 278 in 2025: 2 antlered and 0 antlerless. The most in one year since 2000 was 9, in 2022.

How much public land is in GMU 278?

20.8% of GMU 278, 112,923 of its 542,024 acres, is national forest, BLM, DNR trust, WDFW, Reclamation or national recreation area land; the largest share is Bureau of Reclamation. Measured by FilledTag from WA DNR's public land maps.

What town is closest to GMU 278?

Othello, Warden and Royal City are inside the unit. Just outside: George (on the line), Moses Lake (3 miles) and Hatton (11 miles).

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Where these numbers come from

FilledTag is not part of Washington Department of Fish and Wildlife. Numbers are copied from WDFW and the State of Washington, or measured from their maps; nothing on this page is estimated by FilledTag. WDFW's regulations are the final word on every rule.