Chiang Mai Highlands

Restrain the wild, age with time.

After five years of restraint, we break the boundaries of high-altitude black tea. Sourced from 1,400m wild forests in Doi Saket, Chiang Mai, this spring tea is reimagined into a rare hand-pressed cake.

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Chiang Mai Highlands

Trace a 500-year echo.

Deep into the wild: Chiang Rai Min Yang Ancient Tree Raw Tea. At the border of Chiang Mai and Chiang Rai in Min Yang Village, we discovered an officially traceable ancient tea forest, aged 300 to 500 years.

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Chiang Mai Highlands

500 years of primal essence.

Journeying deeper into the mountains. In Min Yang Village, at the border of Chiang Mai and Chiang Rai, we discovered an officially traceable community of 300–500-year-old primal tea trees. The profound accumulation of time lays the foundation for an extraordinarily deep flavor profile.

Explore Collection Our Origins

Chiang Mai Highlands

Born for the wild tea seeker.

A narrative of ancient wild tea, rare highland crops, and minimalist processing—nature's gift from Old House No. 46 in the Chiang Mai highlands.

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Signature Collection

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Black Tea 2025 （Cake）

A five-year return to the wild. The 2025 Spring Collection features Black, Oolong, and Green teas from a single high-altitude forest (1400m+). Breaking tradition, we introduce a rare Pressed Black Tea Cake, transforming outward aromas into restrained depth, unlocking profound aging potential and dual value for both tasting and collection.

Wild Raw Tea 2025 （Cake）

Following the 2025 collection, we extended our exploration deeper into the mountains. Minyang Village, Chiang Rai — a region rich in ancient wild tea resources. The trees grow naturally in original clusters, aged approximately 300–500 years, with a degree of traceability and documentation. This represents a strong foundation for collectible tea.

Wild Raw Tea 2025

Journeying deeper into the wild. At the border of Chiang Mai and Chiang Rai in Min Yang Village, we discovered a pristine community of 300–500-year-old ancient tea trees with official traceability. The accumulation of centuries lays the foundation for a profoundly deep flavor profile.

Wild Green Tea 2025

A five-year journey of patience and return. From the 2020 pause to a 2025 rebirth, we returned to Doi Saket, Chiang Mai, witnessing the natural evolution of high-altitude ancient wild tea trees. The 2025 Spring Collection: Black, Oolong, and Green. Three masterworks unlocking nature's tension from a single primal forest.

Wild Black Tea 2025

A five-year return to the mountains. From the pause of 2020 to our rebirth in 2025, time has silently reshaped the ancient wild tea trees of Doi Saket, Chiang Mai. The 2025 Spring Collection: Black, Oolong, and Green tea. Three distinct expressions of nature’s tension, crafted from the same primal high-altitude forest.

Wild Black Tea 2020

2020 Ancient Tree Black Tea Time flies, and a year has passed since our debut in 2019. In the spring of 2020, we remained true to our original vision, continuing our meticulous exploration of the tea world. To ensure every batch met our exacting standards, we conducted rigorous research and repeated tastings across that year’s harvests. Ultimately, this 2020 Ancient Tree Black Tea stood out for its unique character and exceptional quality, once again earning its place as our core signature product.

Wild Black Tea 2019

Changkham 2019: Our debut black tea from Thailand’s primal highlands, crafted from deep-rooted wild trees for a rich, multi-dimensional aroma and a dynamic, powerful palate.

Origin Story

House No. 46,
Chiang Mai

A primitive ancient courtyard hidden in the highlands of Chiang Mai. Away from the hustle and bustle, this is the birthplace of Changkham wild tea—ancient tea trees nurtured by hundred-million-year-old volcanic soil, crafted with minimal intervention for ultimate flavor.

Our Story

Philosophy

Ancient tea trees growing wild in high-altitude pristine forest

Following Natural Law

The Way of Nature

We believe the best tea trees grow in environments that best suit their nature. Changkham's tea mountains sit in pristine high-altitude forests, far from modern industrial pollution, rich in biodiversity—a pure sanctuary for ancient tea trees.

Traditional tea-making craft, handcrafting each batch with care

Ancient Methods, Uncompromised

Ultimate Quality

Every leaf of Changkham tea embodies the sweat and wisdom of our tea makers. From picking to final product, we follow the strictest standards and most traditional techniques—every step refined to perfection, never compromised.

Working with local communities to protect the future of this land

Rooted Locally, Growing Together

Sustainable Future

Changkham is not just a tea brand—we are dedicated to protecting the land that nurtures the tea trees, and the people who call this place home. Our roots are here; so is our responsibility.

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Journal & Field Notes

Rigorous Annual Evaluation: Crafting the Perfect Cup with ChangKham

News·Aug 19, 2026

Restrain the wild, age with time.

Trace a 500-year echo.

500 years of primal essence.

Born for the wild tea seeker.