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Units / Washington / GMU 373

Unit research · Washington GMU 373

Horse Heaven — Washington

9% public across 746,695 ac. Road access is easy — only 13% of the public land is more than a mile from a road. Watch the checkerboard: 17,478 ac of public land has no public route in.

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Deer draw odds (3)Odds and pins: free, no account
GMU 373Full map — ownership, roads, wind →
270–3,710 ft

elevation range

9%

public land

13%

of public >1 mi from a road

17,478 ac

landlocked public

1.81

road miles per mi²

1,054 mi

maintained trails

Computed from primary government data by the open pipeline. See the code →

Tags & season

Draw hunts on this ground.

3 limited-entry deer hunts are drawn on GMU 373: apply in the Washington draw, by the agency's deadline below.

Deer tag · 3 draw hunts (2026)$71.31 resident · $751.37 nonresident
Plus: Washington big game hunting licence$61.70 resident · $599.07 nonresident

Season dates: see Washington Department of Fish and Wildlife's regulations

WDFW — Big game hunting licences and tags (2026)

Fees and draw dates from Washington Department of Fish and Wildlife, 2026, verified 2026-08-15 — past its verify-by date, confirm with the agency. Tag type from the agency's published draw statistics: a gmu that appears in none of them has no limited-entry hunt we know of. Source: WDFW — Big game hunting licences and tags (2026) · WDFW — Special hunt permits.

Land & access

SDNR 7%BLM 1%CITY 0%■ Other public 1%□ Private 91%
Unit area746,695 ac
Public land65,587 ac (9%)
Landlocked public17,478 ac (26.6%)
Deer draw pressure0.40 tags/mi² public (0.026 of total area)
Motorized routes (MVUM + roads)2,117 mi
Maintained trails1,054 mi

Backcountry

Public land >1 mi from a road8,668 ac (13% of public)
Road density1.81 mi/mi²
Managed bySDNR 51k ac · BLM 9k ac · CITY 2k ac
Elevation270–3,710 ft
Median elevation930 ft
Median slope

Where the ground sits

270 ft3,710 ft

Tap or hover the bars for each elevation band

Slope mix

Which way the slopes face

N 32%
E 25%
S 22%
W 22%

Share of ground steeper than 5° — flat ground has no facing

North slopes hold shade, cover and snow; south slopes open first.

USGS 3DEP 1 arc-second (30 m), slope at native resolution in a local metric projection, sampled on a 200 m grid. See the code →

Unit intelligence report

50,263 ac of this gmu has burned — 7% of the unit. USGS migration corridors cover 1%. The full report assembles it into one printable document and keeps it current as the facts change.

Open the report →

Harvest — agency survey estimates

Deer · 2025 · general season

24.6% success

183 taken by 743 hunters

Deer hunter success · 2018–2025 · 22% → 25%

Season breakdown · 2025
SeasonSuccessHarvestHunters
Archery23%72314
Muzzleloader30%620

Which season is the value play here — same ground, different odds.

Elk · 2025 · general season

0% success

0 taken by 51 hunters

Elk hunter success · 2018–2025 · 0% → 0%

Season breakdown · 2025
SeasonSuccessHarvestHunters
Archery0%04
Muzzleloader0%08

Which season is the value play here — same ground, different odds.

Black bear · 2025 · general season

0% success

0 taken by 49 hunters

Black bear hunter success · 2018–2025 · 0% → 0%

Harvest estimates from WDFW's hunter reports, published per GAME MANAGEMENT UNIT as HTML tables — the only state we carry that publishes harvest as structured markup rather than as a PDF whose layout has to be recovered from whitespace. Success rates are WDFW's own and are carried verbatim. METHOD IS THE VARIANT. Archery, Modern Firearm and Muzzleloader are separate seasons with separate tags in Washington, so a hunter appears in exactly one and the 'all' row is their sum. "Multiple Weapons" is its own tag type rather than a total, and is carried as its own variant. ⚠️ TWO TABLE SHAPES. Deer and elk put the GMU in the table's caption with one row per method beneath; black bear puts the GMU in the row's first cell with no method column. WDFW also upper-cases unit names in the deer and elk reports ("101 - SHERMAN") and title-cases them in the bear reports ("501 - Lincoln") — an uppercase-only pattern reads deer and elk perfectly and silently skips every bear table. General-season reports only. WDFW's special-permit tables carry harvest by point class but no hunter count and no success rate, so they cannot be turned into a rate and are not ingested; the general-season tables cover the same units. Deer and elk carry eight seasons and black bear thirteen — the older deer and elk reports use a layout this reader does not handle and are omitted whole rather than in part. Source: WDFW Game Harvest Reports (per GMU, per season).

How these numbers are made

public_land_pct = public_area / unit_area
landlocked = public ∖ reachable(roads, corners)
remote = public ∖ buffer(roads, 1 mi)

Computed, not curated: no paid research team, no opinions dressed as data. If a number looks wrong, file an issue — the fix ships for everyone.

Nearby GMUs

Rattlesnake Hills · GMU 37233% public · 51% remoteRingold · GMU 3797% public · 14% remoteEast Klickitat · GMU 3829% public · 21% remoteKahlotus · GMU 3819% public · 30% remotePrescott · GMU 1494% public · 8% remoteWahluke · GMU 27819% public · 8% remote

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Take GMU 373 into the field

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