Greenhollow — the forest town at the heart of Forest Spaces
An Animated Series

What does the forest
actually do to us?

Forest Spaces follows the Mori family as they move to Greenhollow — a small town surrounded by ancient trees — and slowly, without meaning to, begin to heal.

Follow the Story →
The Series

Part family drama.
Part nature documentary.
Entirely true.

Forest Spaces is a hand-animated mini-drama — 12 episodes, 5 to 8 minutes each — in which every plot point is quietly backed by peer-reviewed science. The Mori family doesn't know why they feel better. We do.

Think Mushishi meets Mr. Rogers — if Mr. Rogers had a research budget and a complicated relationship with grief.

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Greenhollow

A fictional forest town. All the science is real.

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The Mori Family

They came to start over. The forest had other plans.

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The Evidence

Every episode. Every claim. Sourced. Open. Free.

The Research Behind It

The forest isn't a setting.
It's the treatment.

Cortisol drops

Within minutes of entering a forest environment, measurable stress hormones begin to fall. Not metaphorically. In your blood.

NK cells rise

Natural killer cell activity — your body's frontline immune defense — increases after time in forested environments. The effect lasts days.

Nervous systems reset

The parasympathetic nervous system — rest, digest, repair — activates in response to phytoncides, birdsong, and fractal patterns in nature.

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Doctors are paying attention

Japanese hospitals prescribe forest bathing. Finnish pediatricians recommend outdoor time. Korean insurers cover nature therapy. This isn't fringe anymore.

"I've spent years in forests studying what they do to people. I wanted to tell that story in a way that felt more like sitting beside a fire than reading a paper."

— Tara Tiger Brown
The Creator

Tara Tiger Brown

Forest therapy guide, nature-based health researcher, and the mind behind Forest Spaces. Tara has spent years in the field — literally — studying the relationship between natural environments and human wellbeing.

Forest Spaces is her attempt to make that science as accessible as a bedtime story. And as honest as a late-night conversation with someone you trust.

More about Tara →
A Glimpse at Greenhollow

Twelve episodes.
Twelve reasons to go outside.

Ep 01

The Commute

The Mori family arrives in Greenhollow. Nobody feels better yet. The trees don't care.

Science thread: Attention Restoration Theory
Ep 02

What Kenji Heard

The youngest Mori child starts sleeping through the night. His parents don't know why. We do.

Science thread: Birdsong & Nervous System Regulation
Ep 03

Grandmother's Walk

Nana Mori walks the same forest path every morning. Something starts to change in her blood. She calls it prayer.

Science thread: Phytoncides & NK Cell Activity
Ep 04–12

Coming to Greenhollow

Nine more episodes. Grief, immunity, attention, connection, wildfire, and a forest that keeps showing up.

Follow along to find out what's next →
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Stay Close to the Story

Know when Greenhollow opens its doors.

Forest Spaces is in development. Sign up and you'll be the first to know when episodes are ready — plus occasional dispatches from the research behind the story.

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