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Out in the world · New Hampshire

New Hampshire
champion trees.

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

93 listed records93 records with map points43 Library species represented

The register behind the map

Dates, sources & coverage.

Retrieved October 6, 2026 · edition not stated

93 records are included in this imported selection. 93 have approximate map points; 0 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

NH Big Trees’ public register, retrieved October 6, 2026. These records cover 77 scientific-name labels. Original names, measurements, nomination dates, tree IDs, and status designations are preserved. Each detail card links to its source table page; look for the listed Tree ID.

Approximate NH municipality points come from the U.S. Census Bureau’s 2025 County Subdivisions Gazetteer. East Swanzey uses Swanzey’s point, Rye Beach uses Rye’s, Sanbornville uses Wakefield’s, and “W. Franklin” uses Franklin’s. The source spelling “Boscowen” is interpreted as Boscawen in Merrimack County. Cards retain the original place names and explain these mappings. Points do not locate villages or individual trees.

Full source links on the shared map

A glimpse of the register

Look up. Look closer.

These are up to 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.

Tamworth

Eastern White Pine

Pinus strobus

Published height
158 ft
Published points
351

Measurement date: Not listed

Explore this record

Walpole

Bitternut Hickory

Carya cordiformis

Published height
129 ft
Published points
268

Measurement date: Not listed

Explore this record

Hanover

Norway Spruce

Picea abies

Published height
115 ft
Published points
311

Measurement date: Not listed

Explore this record

Charlestown

Eastern White Pine

Pinus strobus

Published height
110 ft
Published points
352

Measurement date: Not listed

Explore this record

From a record to a relationship

Get to know the trees.

These Library species appear in New Hampshire’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.

A place to begin outdoors

Plan a thoughtful visit.

Our available New Hampshire guides pair arrival and access information with a practice. A guide may feature an ordinary tree, a forest, or a champion; its inclusion here does not give it a champion title. Check current site guidance before travelling.

Forest walk · Bretzfelder Memorial Park · Bethlehem, New Hampshire

The memorial white pine at Bretzfelder Park

Pause at a permitted viewpoint of the memorial pine without stepping onto exposed roots or blocking the path. Notice the trunk, then the younger trees around it. A quiet view is enough; touching the tree is optional.

Arrival, access & practice

Forest walk · The Rocks · Bethlehem, New Hampshire

Maples and woodland at The Rocks

Choose a dry viewpoint beside an open woodland path. Look at one tree’s branching shape, then the spaces between neighboring trunks. If you want to identify a maple, use several features and staff guidance rather than treating every tree along the walk as the same species.

Arrival, access & practice

Forest walk · Big Pines Natural Area · Tamworth, New Hampshire

The white pine at Big Pines

Find a stable place on the established trail with room for others to pass. View the crown from a comfortable distance rather than standing directly against the trunk or stretching your neck.

Arrival, access & practice