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Unit 18A · Big Sandy River

Sonoran DesertMajority public land

About this unit

BLM desert grassland and Mojave-Sonoran transition along the Big Sandy and Santa Maria Rivers. Arrastra Mountain Wilderness on the east edge.

  • Arrastra Mountain Wilderness
  • Big Sandy River

Public lands inside this unit

We're still mapping public-land overlap for this unit. Explore parks in Arizona →

Trails near Unit 18A

4 found

Campgrounds near Unit 18A

10 found

Species in this unit

Official agency resources

Arizona Game and Fish Department

Authoritative source

Outdoors does not publish hunting regulations directly. For current season dates, bag limits, legal weapons, draw deadlines, and license costs in unit 18A, go straight to the issuing agency.

Read the Arizona agency page

Boundary verified by Outdoors against the agency source on 05/23/2026.

Outdoors is a planning tool, not a legal authority. Confirm every regulation with the issuing agency before you hunt.