GMU 21 Unit 21 — Tucson
Rugged Coues-deer country from Sonoran desert to the Verde Rim
Central Arizona — Agua Fria & Verde Rim, Prescott/Tonto NF · Last reviewed 2026-07-12
Area
2,315
sq mi
Public land
85%
approx.
Elevation
2,000–7,000
feet
Motorized
moderate
access
Overview
Unit 21 runs from the desert outskirts north of Cave Creek up to Camp Verde, spanning low Sonoran desert, the Agua Fria National Monument grasslands, and steep timbered country along the Verde Rim inside the Prescott and Tonto National Forests. It is a diverse, physically demanding unit best known for some superb Coues whitetail, with average mule deer and pronghorn plus scattered, hard-to-hunt elk and black bear. Deer success is modest (mid-20s percent) and rewards heavy scouting and glassing.
Terrain
Low desert and canyon country rising into rolling grassland mesas and steep, rough wilderness along the Verde Rim.
Cover: Saguaro and palo verde desert low, desert grassland across the Agua Fria mesas, chaparral and pinyon-juniper on the slopes, ponderosa transition on the highest rim.
Landmarks: Agua Fria National Monument · Cedar Bench Wilderness · Pine Mountain Wilderness · Verde River · Bloody Basin · Horseshoe Reservoir
Access
Most of the unit is national forest and BLM open to the public, including the Agua Fria National Monument. Cedar Bench and Pine Mountain Wildernesses are non-motorized. State-trust parcels require an Arizona recreational permit; small private inholdings dot the desert and river bottoms. No tribal land in this unit.
Managers: USFS Prescott NF, USFS Tonto NF, BLM, AZ State Trust, Private
Access points: I-17 with Bloody Basin Road and Bumble Bee/Crown King exits · Agua Fria National Monument access off I-17 · Forest roads off Camp Verde · Cave Creek / Seven Springs road from the south
Species notes
Whitetail Deer
common qualityCoues whitetail are the marquee deer here, holding in brushy rim draws and pinyon-juniper to ponderosa transition slopes; a few genuinely good bucks come out each year for glassers who put in the miles.
- →Glass steep, brushy canyon slopes at dawn and dusk with a tripod and high-power optics.
- →Work the pinyon-juniper and ponderosa transition along the Verde Rim.
- →Coues hold tight — pick apart shaded pockets and re-glass the same slope repeatedly.
- →Rut in the desert winter concentrates bucks with doe groups.
Mule Deer
common opportunityDesert mule deer are scattered through the lower washes and bajadas; numbers and buck quality are average, best in the more open desert and grassland country.
- →Glass low desert washes and bajadas at first light.
- →Hunt the open Agua Fria grassland edges where mule deer feed.
- →Cover ground between drainages to locate scattered deer.
Pronghorn
limited opportunityAntelope are scattered across the open northern mesas and grass flats of the Agua Fria country; a limited-draw tag with reasonable success where the herds hold.
- →Glass the open grassland mesas from high vantage points.
- →Focus the Agua Fria National Monument flats and surrounding grasslands.
- →Use terrain and washes to close the distance across open country.
Rocky Mountain Elk
limited opportunityElk are sparse and mobile, showing along the upper timbered edges and canyons on the Prescott NF side; a few mature bulls exist but the terrain is tough and animals are hard to find.
- →Concentrate on the highest timbered rim country and canyon heads.
- →Scout water and wallows in the ponderosa transition before the season.
- →Be prepared to cover big, rough country for scarce animals.
Black Bear
limited opportunityBlack bear roam the chaparral and forested drainages; low densities and low success, but opportunity exists in the brushier high country.
- →Glass chaparral slopes and canyon bottoms during cool morning hours.
- →Watch for feeding bears on acorn and manzanita crops in fall.
- →Concentrate near reliable water in the forested drainages.
Pro tips
- →Treat this as a glassing unit — quality tripod-mounted optics and patience on Coues slopes beat covering ground fast.
- →Buy an Arizona State Land recreational permit before hunting state-trust parcels.
- →Cedar Bench and Pine Mountain Wildernesses are foot/horse only — plan long hikes from trailheads.
- →Scout the Agua Fria grasslands for pronghorn and the Verde Rim timber for the rare elk before applying.
- →Carry ample water in the low desert portions even on cool days.
Watch out for
- !State-trust parcels require a recreational permit.
- !Cedar Bench and Pine Mountain Wildernesses prohibit motorized/mechanized travel.
- !Steep, rough terrain and long pack-outs — plan for difficult retrieves.
- !Desert heat and scarce water in the southern low country.
- !Private inholdings along the Verde River and desert bottoms are posted.
Logistics
Camp Verde, Black Canyon City and the Cave Creek/Carefree area off I-17 are the main fuel and supply points. Interior forest and BLM roads are dirt and often rough; high-clearance and recovery gear are advisable, and the wilderness areas mean long foot access from trailheads.
Nearest towns: Camp Verde, Black Canyon City, Cave Creek, Cordes Lakes, Payson
Seasons & regulations
This page carries no season dates or regulations. Get current rules from the official Arizona sources:
Research sources: AZGFD GMU 21 · GOHUNT Arizona Unit 21 Profile · AdventureiDiaz Unit 21 Verde Rim / Agua Fria guide
FAQ
- How big is GMU 21 in Arizona?
- GMU 21 (Unit 21 — Tucson) covers about 2,315 square miles, ranging from roughly 2,000 to 7,000 feet in elevation. Area is computed from the unit boundary polygon.
- How much public land is in GMU 21?
- Approximately 85% of the unit is public land. Primary managers: USFS Prescott NF, USFS Tonto NF, BLM, AZ State Trust, Private. Always verify ownership boundaries on the ground.
- What species does the catalog list for GMU 21?
- Whitetail Deer, Mule Deer, Pronghorn, Rocky Mountain Elk, Black Bear. For seasons, tags, and regulations, use the official Arizona agency resources linked on this page — this page carries no regulatory information.
Put GMU 21 on your map.
Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.