GMU 30A Unit 30A — Tucson
Big Coues whitetail unit in the border sky islands, with valley pronghorn and black bear up high
Southeastern sky islands — Coronado NF (Chiricahua/Peloncillo country) · Last reviewed 2026-07-12
Area
1,734
sq mi
Public land
40%
approx.
Elevation
3,900–8,300
feet
Motorized
moderate
access
Overview
Unit 30A sprawls across the far southeastern corner of Arizona, a mosaic of desert valleys and sky-island ranges — the Peloncillo, Pedregosa, Dos Cabezas and Perilla mountains — near Douglas and the New Mexico line. Coues whitetail are the marquee deer and drive the harvest, holding on the oak-and-juniper foothills and mountain slopes. Pronghorn are a small, localized herd confined to the flat grassland of the San Bernardino Valley, and black bear are hunted in the higher forested country (managed jointly with Unit 29). It is a big, varied unit of Coronado National Forest, BLM, State Trust and a lot of private valley ground, close to the international border.
Terrain
Desert grassland valleys rising into steep, rocky sky-island mountains — the Peloncillos on the New Mexico line and the Dos Cabezas, Pedregosa and Perilla ranges — separated by broad open basins.
Cover: Semidesert grassland and mesquite on the valley floors, oak-juniper and manzanita on the foothills, and pine/mixed-conifer on the higher peaks; agricultural ground around Elfrida and Kansas Settlement.
Landmarks: Peloncillo Mountains (AZ/NM border) · Dos Cabezas Mountains · Pedregosa and Perilla Mountains · San Bernardino Valley · Geronimo Trail Road
Access
A complex mosaic. Coronado National Forest and BLM ground offer open public hunting in the ranges, but much of the most productive lower country is private ranch requiring explicit permission, and State Trust sections need an Arizona State Land recreation permit (foot access only in places). Many public blocks are reached only by crossing private, so map ownership carefully. This is a border unit — expect Border Patrol activity and cross-border foot/vehicle traffic.
Managers: USFS Coronado NF, BLM, AZ State Trust, Private ranch
Access points: Geronimo Trail Road from Douglas (15th Street) into the Peloncillos · Highway 80 and Highway 191 corridors · Highway 186 toward the Dos Cabezas · Portal / east-Chiricahua access on the unit's north edge
Species notes
Whitetail Deer
common qualityCoues whitetail are the headline species and account for the bulk of the deer harvest — a genuinely good sky-island unit. Success is modest by nature because Coues are among the hardest deer in North America to spot, but the country holds good numbers and mature bucks. Glass, glass, and glass again.
- →Set up on high vantage points and grid the opposite slopes with tripod-mounted binoculars at first and last light
- →Focus oak-juniper foothills and the heads of brushy canyons
- →Hunt the rut in late fall when bucks move and chase mid-morning
- →Be prepared for steep, rocky stalks once you locate a buck
Black Bear
limited opportunityBlack bear inhabit the higher forested ranges and are hunted on a combined 30A/29 basis. Numbers and harvest are low, so treat it as an opportunistic hunt tied to good mast years rather than a sure thing.
- →Glass oak and manzanita slopes during acorn/berry season
- →Work the higher-elevation pine and mixed-conifer of the ranges
- →Check drainages and springs for sign and travel routes
- →Time hunts to fall mast when bears feed heavily
Pronghorn
limited opportunityA small, localized pronghorn herd confined to the flat open grassland of the San Bernardino Valley — very few tags, but buck success is high when drawn. Not a reason to hunt the unit unless you hold the specific tag.
- →Hunt only the open San Bernardino Valley grassland where they live
- →Glass the flats from valley roads at dawn and dusk
- →Line up access — much of the valley is private/State Trust
- →Use the sparse terrain relief to close on located bucks
Mule Deer
limited opportunityDesert mule deer are a minor secondary presence in the valleys and lower foothills, well behind Coues whitetail in the deer harvest. A bonus, not a target.
- →Glass lower foothill and valley-edge desert scrub
- →Hunt mesquite and wash country away from the steep Coues slopes
- →Watch feed-to-cover transitions early and late
Pro tips
- →Bring the best glass you can afford and a tripod — Coues hunting is won behind the binoculars
- →Time a deer hunt to the late-fall rut for the best chance at a mature buck
- →Map ownership carefully; many forest/BLM blocks are reached only across private
- →Carry ample water and fuel — services and water are far apart
- →Expect Border Patrol checkpoints and cross-border traffic in this border unit
Watch out for
- !International border unit — cross-border foot/vehicle traffic and Border Patrol activity
- !State Trust land requires a recreation permit; access often not guaranteed
- !Much productive low ground is private ranch — get permission
- !Extreme heat and very limited water in the desert valleys
- !Long, rough dirt roads with sparse services and fire-season closures
Logistics
Douglas and Willcox are the main supply towns for fuel, lodging and groceries; Portal and Elfrida offer limited services. Access is a long-drive, dirt-road proposition into the ranges (Geronimo Trail into the Peloncillos is the classic route). Carry plenty of water — the desert valleys are hot and dry — and expect long distances between services.
Nearest towns: Douglas, Willcox, Elfrida, Portal
Seasons & regulations
This page carries no season dates or regulations. Get current rules from the official Arizona sources:
Research sources: AZGFD — GMU 30A · Hunt Now Arizona — Unit 30A · Arizona Coues Deer Hunt Guide — ProHunt
FAQ
- How big is GMU 30A in Arizona?
- GMU 30A (Unit 30A — Tucson) covers about 1,734 square miles, ranging from roughly 3,900 to 8,300 feet in elevation. Area is computed from the unit boundary polygon.
- How much public land is in GMU 30A?
- Approximately 40% of the unit is public land. Primary managers: USFS Coronado NF, BLM, AZ State Trust, Private ranch. Always verify ownership boundaries on the ground.
- What species does the catalog list for GMU 30A?
- Whitetail Deer, Black Bear, Pronghorn, Mule Deer. For seasons, tags, and regulations, use the official Arizona agency resources linked on this page — this page carries no regulatory information.
Put GMU 30A on your map.
Boundary lines, public/private ownership, topo, and offline maps for this unit — in Baseline Maps, free for 14 days.