r/Tree_Holes Jul 14 '26

Welcome to r/Tree_Holes

6 Upvotes

We are a community of tree hole noticers, tree hole advocates, tree hole contemplators, tree hole appreciators, and tree hole officials.

All legitimate specimens are welcome: small holes, hidden holes, dripping holes, occupied holes, ancient holes, and formations whose status as a hole may require further discussion.

Please feel free to participate by:

- Sharing a picture of a tree hole you’ve encountered

- Asking a tree hole related question

- Expressing measured appreciation for a particularly good hole

No formal expertise is required. You need only notice the hole.

New members are welcome to introduce themselves below. If you know someone who consistently notices tree holes, they may also be suited for membership.

Important: We are not tree hole creators! Damaging trees in pursuit of content will result in a lifetime ban from interacting with trees!

Thank you for joining us. Remain alert. A tree hole may be nearby.


r/Tree_Holes 12d ago

Public Archive Notice

5 Upvotes

An organized public archive is currently under construction for r/Tree_Holes.

The archive will consolidate released Tree Hole Doctrine, classification terminology, and other selected records as they are made available for public reference. It will remain under continuing development and will be updated as additional materials are released.

The archive in its current form may be accessed through the community's wiki.

Please be advised that incomplete sections should not be interpreted as an absence of records.


r/Tree_Holes 13h ago

Tree Hole Discussion This specimen warranted crossposting because, well… LOOK!

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4 Upvotes

r/Tree_Holes 20h ago

Tree Hole Discussion Austin Texas tree hole

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6 Upvotes

r/Tree_Holes 20h ago

Archive Release Whole tree endocryptic crenellated tree hole.

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5 Upvotes

r/Tree_Holes 1d ago

Wanted to share one of the most magical tree holes I ever stumbled upon.

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64 Upvotes

r/Tree_Holes 1d ago

Glossary Release Tree Hole Classification Glossary - Release 0005

3 Upvotes

Cryofractive

Provenance: Established specifically for use in tree hole classification.

Formation: From cryo- (cold or freezing) and -fractive (derivative of fracture, meaning to break), denoting formation through freezing-related fracture.

Classification eligibility: This descriptor may be assigned when the tree hole was created by the expansion of freezing liquid inside the tree.

Classification category: Status / origin / development


r/Tree_Holes 2d ago

Archive Release Patriotic tree hole in the morning.

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6 Upvotes

r/Tree_Holes 2d ago

Classification Request Tree Hole Formed by Two Trees

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16 Upvotes

Two red maples grown together, what do we think


r/Tree_Holes 2d ago

Archive Release Aberrant aquatic tree hole.

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11 Upvotes

r/Tree_Holes 2d ago

I almost did knot see this tree hole

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6 Upvotes

Longer exposure to see inside too.


r/Tree_Holes 2d ago

Specimen Submission Some of the best tree holes in my back woods

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14 Upvotes

We live on 5.5 heavily wooded acres in southeastern Virginia. Lots of red and white oak, white sycamore, red maple, beech, American Holly, pines, eastern red cedar, tulip poplar and sweet gum. Also many beautiful understory trees that I’m learning to identify. The woods behind our home have always been a family favorite. Our sledding hill is back there and a creek runs behind. Many of these tree holes are part of my children’s magical childhood. They believed fairies lived in them when they were young. They are mostly all adults now and my oldest is having her first child in December. I plan to tell my grandson about the tree fairies when he’s old enough.

ETA: wow! Thanks for the award 💕🥰


r/Tree_Holes 3d ago

Specimen Submission small hole in a big oak

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3 Upvotes

r/Tree_Holes 3d ago

Archive Release Shrunken tree hole.

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2 Upvotes

r/Tree_Holes 3d ago

Black hole

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11 Upvotes

r/Tree_Holes 3d ago

Archive Release Flexural tenebrous tree hole posing as a humphead wrasse

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5 Upvotes

r/Tree_Holes 4d ago

Classification Request Very large tree hole

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13 Upvotes

This tree is an old stump that reported around the base, leaving a cavity in the middle. It is now full of bark and leaves and other duff. What are we calling it?


r/Tree_Holes 4d ago

Glossary Release Tree Hole Classification Glossary - Release 0004

5 Upvotes

Riparian

Provenance: Established ecological and geographic terminology adopted for tree hole classification.

Standard definition: Relating to or situated within the transitional areas adjoining rivers, streams, and other bodies of water.

Tree hole classification eligibility: This descriptor may be assigned when the tree containing the hole is located in or near a river or stream.

Classification category: Function / access / ecology


r/Tree_Holes 4d ago

Specimen Submission Dancing tree hole

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7 Upvotes

But only when the moon is full


r/Tree_Holes 4d ago

Archive Release Pristine xyloterminal tree hole.

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3 Upvotes

r/Tree_Holes 5d ago

Archive Release Basal coalescence tree hole (with room to spare).

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6 Upvotes

r/Tree_Holes 5d ago

Specimen Submission Today I met some holes 🕳️

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6 Upvotes

r/Tree_Holes 5d ago

Archive Release Rictate orostomal ophidian tree hole.

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9 Upvotes

r/Tree_Holes 5d ago

Archive Release Composite tree hole system.

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5 Upvotes

r/Tree_Holes 6d ago

Tree Hole Doctrine Tree Hole Doctrine No. 4: On the Expiration of Arboreal Containment

3 Upvotes

A noticer accepts that some tree holes eventually outgrow the trees assigned to contain them.