Arizona Smallmouth Bass Fishing 2026: Colorado River, Rocky Shorelines

Smallmouth bass favor Arizona’s rocky shorelines, current seams, and clear western reservoirs—hard fights on light tackle. AZGFD groups smallmouth under black bass regulations with largemouth; special regulations may apply on named waters. Pair this guide with our Arizona fishing overview for 2026.

Short history and management overview

Smallmouth expand where habitat and temperature allow; managers balance bass with trout and native fish recovery programs upstream.

Main locations in Arizona

• Colorado River below dams — Rip rap, eddies, and tailrace zones.
• High-elevation reservoirs — Cooler water and longer smallmouth seasons.
• Canyon pockets — Steep banks with limited shore access—boats help.

Population and trends

Electrofishing surveys track size structure—smallmouth numbers often track shad and water clarity.

2026 regulations and bag limits

Arizona fishing regulations for black bass (includes smallmouth):

• Bag and length rules statewide unless a water-specific order applies

Verify on AZGFD Fishing.

How to fish for smallmouth bass in Arizona (strategies and tactics)

• Finesse plastics — Ned rigs and shaky heads on transitions.
• Jerkbait and crank — Parallel casts along chunk rock.
• Current breaks — Behind points and bridge pilings when releases run.

More Arizona species guides (2026)

• Largemouth bass
• Channel catfish
• Flathead catfish
• Rainbow trout

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Sources

1. Arizona Game and Fish Department. "Fishing." AZGFD, azgfd.com/fishing. Accessed 13 Apr. 2026.
2. Arizona Game and Fish Department. "Licenses." AZGFD, azgfd.com/license. Accessed 13 Apr. 2026.
3. U.S. Fish and Wildlife Service. "Fish and Aquatic Species." USFWS, fws.gov/library/categories/fish-and-aquatic-species. Accessed 13 Apr. 2026.
4. Bureau of Reclamation. "Colorado River." USBR, usbr.gov. Accessed 13 Apr. 2026.