Out in the world · Arizona

Arizona
champion trees.

Remarkable trees, a place to begin. Explore the register, get to know the species, and bring a little attention outdoors.

139 listed records138 records with map points4 Library species represented

Explore the Arizona map →Register & coverage ↓

The register behind the map

Dates, sources & coverage.

DFFM 2023 champion roster · retrieved October 11, 2026 · dated snapshot

Published register ↗Tree program ↗

139 records are included in this imported selection. 138 have approximate map points; 1 remain searchable without a marker. Multiple trees can share one town or county point.

Register editions, retrieval dates, and individual measurement dates describe different things. This snapshot does not confirm current tree condition. Approximate map points do not locate individual trees or establish permission to visit.

How this register was selected and mapped

139 distinct tree IDs from all 143 numbered champion entries on PDF pages 34–37 of the Arizona Department of Forestry and Fire Management’s 2023 Magnificent Tree Annual Report, retrieved October 11, 2026. Four repeated IDs are consolidated. Cork oak AZ0098 uses its newer 2022 measurement; its differing 2004 measurements are documented in the record details. Different IDs remain separate, even when species or measurements repeat.

This is a dated 2023 snapshot. The 2024 report describes additions across several categories, and the 2025 report could not be read; neither is treated as a complete roster update. State, national, and co-champion labels remain as published in 2023. Current condition, titles, and visiting access are unverified. The separate Heritage/Witness appendix is excluded; dual designations in the champion appendix are retained.

138 records use 11 approximate Census county points. One record supplies no county and remains searchable without a marker. These points represent counties, not individual trees. Published names, measurement years, decimal measurements, and scores are preserved; circumference is in inches, height and full crown spread in feet. One inconsistent score is flagged in the details. Nominator names and exact tree positions are omitted.

Full source links on the shared map →

A glimpse of the register

Look up. Look closer.

These are four of the highest published heights in this imported selection, when available. Measurements come from different dates; this preview creates no new champion or national titles. Open a record for its status, measurement context, and source notes.

Gila County

White fir

Abies concolor

Published height: 187 ft
Published points: 383

Date in record: 2023

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Coconino County

Blue Spruce

Picea pungens

Published height: 160 ft
Published points: 303

Date in record: 2022

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Pima County

Douglas Fir

Pseudotsuga menziesii var glauca

Published height: 158 ft
Published points: 409

Date in record: 2022

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Pima County

Southwestern White Pine

Pinus strobiformis

Published height: 156 ft
Published points: 318

Date in record: 2023

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From a record to a relationship

Get to know the trees.

These Library species appear in Arizona’s imported register. Explore identification, seasonal observations, and a practice beside a tree. Photographs are species references taken elsewhere. Matches use scientific names without regard to capitalization; botanical synonyms remain separate.