Washington Unit 663 Mule Deer Hunting Guide

Washington Unit 663 is a general-season mule deer unit covering 134,524 acres, with elevation ranging from 7 to 2,667 feet and 71% public land ownership. For hunters researching mule deer opportunity in this part of the state, Unit 663 offers a combination of general-season access and limited-quota draw hunts, backed by five consecutive years of harvest data that gives a clear, honest picture of what to expect here.

Unlike many western mule deer units that are locked behind competitive draws, Unit 663 is accessible to hunters without needing to win a limited-entry tag for antlered deer. That alone makes it worth a close look for hunters who want to hunt mule deer every year rather than build points and wait. But general-season access comes with tradeoffs — namely hunting pressure and the management-oriented antler restrictions common across Washington's general tag units — and this article breaks down what the data actually shows.

Hunt Structure: General Season Plus Limited-Quota Draw

Unit 663 is fundamentally a general-season unit for mule deer, including antlered and either-sex opportunity. This is an important distinction for hunters coming from states where mule deer are managed almost entirely through limited-entry draws. In Unit 663, hunters can pursue antlered deer on the general season without needing to draw a special permit, which is the primary draw (no pun intended) of this unit for many resident and nonresident hunters alike.

In addition to the general season, Unit 663 also offers limited-quota draw hunts. The structured data available does not specify the sex restriction on these draw tags, so hunters interested in a limited-quota hunt here should confirm current details directly on HuntPilot's Washington unit page before applying. What is clear is that the general season — not the draw — is the primary path to an antlered buck in this unit, and that's the path the harvest numbers below largely reflect.

Harvest Success Rates

Washington Unit 663 has five years of consistent harvest reporting, and the trend is useful for setting realistic expectations:

• 2025: 1,679 hunters, 356 harvested, 21% success
• 2024: 1,640 hunters, 402 harvested, 25% success
• 2023: 1,577 hunters, 322 harvested, 20% success
• 2022: 1,460 hunters, 277 harvested, 19% success
• 2021: 1,641 hunters, 293 harvested, 18% success

Several patterns stand out. First, hunter numbers have been remarkably stable, running between roughly 1,460 and 1,680 hunters per year over this five-year stretch — this is clearly a popular, well-known unit that draws consistent pressure year after year. Second, success rates have fluctuated in a fairly narrow band between 18% and 25%, with 2024 standing out as the best year in the dataset at 25% success and 402 total deer harvested, the highest harvest total of the five years reported.

The general trend from 2021 (18%) through 2024 (25%) suggests gradually improving hunter success, though 2025 pulled back slightly to 21%. This isn't a unit where success rates swing wildly from year to year, which is useful information in itself — hunters can reasonably expect something in the high-teens to mid-20s percentage range in most seasons, rather than the boom-or-bust success patterns seen in some units with smaller hunter pools.

It's worth noting that this harvest data reflects unit totals, meaning it blends general-season and any limited-quota harvest together rather than isolating success by hunt type. Hunters planning specifically around the draw tags should look at HuntPilot's hunt-code-level breakdowns for more granular detail, as that split isn't available in the unit-wide figures above.

Access & Terrain

Unit 663 spans 134,524 acres with 71% public land, which is a strong number by Washington standards and means the majority of the unit is open to public hunting access. This is a meaningful advantage for DIY hunters — with nearly three-quarters of the unit in public ownership, there's substantial room to get away from private land boundaries and hunt without needing landowner permission or leased access.

The elevation range in Unit 663, from 7 feet up to 2,667 feet, indicates this is lower-elevation country relative to many interior western mule deer units. This kind of elevation band typically corresponds to foothill and lower-mountain terrain rather than high alpine basins, which affects everything from vegetation type to how deer distribute themselves across the landscape. There is no wilderness acreage reported for this unit (0%), meaning hunters won't be dealing with wilderness-area travel restrictions — motorized access on open roads is generally more available here than in units with significant wilderness designation.

Generally speaking, mule deer hunting in western Washington units like this one tends to reward hunters willing to get away from easy road access and put in some hiking into foothill and mountain terrain. Deer densities across much of Washington run lower than in many other western states, and hunters new to the region should expect to invest real scouting time to locate productive pockets rather than assuming deer will be evenly distributed across the unit. Hunters can use HuntPilot's public land and terrain overlays to identify likely access points and glassing locations within the unit's public acreage before the season.

Trophy Quality

Trophy data is not available for this unit. Washington's general-season mule deer tags in units like 663 typically carry antler-point restrictions designed for management purposes rather than trophy production, and hunters should treat this as an opportunity-focused unit rather than one with documented trophy pedigree. Without record-book entry data to reference, no qualitative trophy assessment can be made for Unit 663 — hunters chasing a specific trophy-class buck should look elsewhere for units with documented trophy history, or treat any buck taken here as a bonus rather than the expectation.

HuntPilot Analysis: Is Unit 663 Worth Applying For?

Unit 663 is a legitimate option for hunters who want consistent, accessible mule deer opportunity without needing to win a competitive draw. The general-season structure means hunters don't have to gamble on a limited-quota tag to get in the field for antlered deer, and the 71% public land figure backs that accessibility with real room to hunt without private land conflicts.

The harvest data supports a realistic, not spectacular, expectation: success rates in the high-teens to mid-20s percentage range, with a hunter pool that has remained stable at roughly 1,500–1,700 hunters annually. That's meaningful pressure on a 134,524-acre unit, and hunters should expect to encounter other hunters, particularly near easier access points. The reward for scouting harder and getting into less-pressured pockets of public land is real, based on the consistency of harvest numbers across five seasons — this isn't a unit where success is purely a function of luck or weather in a given year.

Where this unit falls short is trophy potential — there's no record-book data to suggest Unit 663 produces notable mule deer, and the general-season antler restrictions common to Washington's mule deer units mean this is fundamentally a meat-hunt and experience-focused unit, not a trophy destination. For hunters prioritizing opportunity, access, and the ability to hunt every year without years of point accumulation, Unit 663 is worth serious consideration. For hunters specifically chasing a wall-hanger, the data here doesn't support that goal, and a limited-entry draw unit with documented trophy history would be a better use of applications.

How to Apply

Washington's mule deer hunting in Unit 663 is primarily accessed through the general season, which does not require winning a competitive draw — eligible hunters can purchase the appropriate license and tag to hunt antlered deer here without applying through a lottery system. This is the most direct path into Unit 663 for most hunters.

The unit also has limited-quota draw hunts available, which do require application through Washington's draw process. Washington's draw system does not use preference points or bonus points — there is no points accumulation mechanic in this state. Every applicant, whether applying for the first time or the twentieth, has identical odds on a given hunt in a given year. There is nothing to build or bank; the only meaningful strategy is choosing which hunts to apply for each year, since each year functions as an independent lottery.

Residents and nonresidents should check current license requirements, as specific eligibility and tag structures can differ. Application dates, fees, and current draw statistics for Unit 663's limited-quota hunts change every cycle and are not included here — for the most current deadlines, fees, and application details, see HuntPilot's Washington state page at /states/WA.

Frequently Asked Questions

What is the terrain like in Unit 663? Unit 663 covers low-elevation country, ranging from 7 to 2,667 feet, with no wilderness acreage reported. This generally corresponds to foothill and lower-mountain terrain rather than high alpine environments. With 71% public land across the unit's 134,524 acres, hunters have substantial room to access public ground, though getting away from easy road access typically requires hiking into less-pressured terrain.

What is harvest success like in Unit 663? Over the past five reported seasons (2021–2025), hunter success in Unit 663 has ranged from 18% to 25%, with the most recent year (2025) coming in at 21% success among 1,679 hunters. The unit has consistently drawn between roughly 1,460 and 1,680 hunters annually, making it a popular but moderately productive general-season option.

Is Unit 663 worth applying for? For hunters seeking accessible, repeatable mule deer opportunity, yes — the general-season structure and 71% public land access make this a workable DIY option without needing to win a competitive draw for antlered deer. For hunters specifically seeking trophy-class bucks, the data doesn't support that expectation, since no trophy record data is available for this unit and Washington's general-season tags typically carry management-oriented antler restrictions.

How big are the mule deer in Unit 663? Trophy data is not available for this unit, so no qualitative assessment of buck size or trophy potential can be made. Hunters should treat Unit 663 as an opportunity and experience-focused unit rather than a documented trophy destination.

Do I need to draw a tag to hunt mule deer in Unit 663? No — Unit 663 has a general season covering antlered and either-sex mule deer, meaning hunters can access the unit without winning a limited-quota draw. The unit does also offer separate limited-quota draw hunts, but the general season is the primary path for most hunters pursuing antlered deer here.