Kam Wah Chung State Heritage Site
Kam Wah Chung State Heritage Site focuses the visit on Chinese immigrant life and herbalist Ing Hay.

Artwork inspired by James Lavadour
Kam Wah Chung preserves a Chinese-owned store, herbal medicine practice, social center, and residence that served eastern Oregon’s Chinese community for decades. The dense interior remained unusually intact, allowing account books, medicines, letters, food containers, tools, and domestic objects to be read in their original working relationships.
A guided visit should follow Ing “Doc” Hay’s medical practice and Lung On’s business networks without reducing either man to folklore. Notice how one small building handled health care, translation, credit, lodging, communication, and community support amid exclusion and violence. Interior access is controlled because the collections are fragile.
- Setting
- John Day, Oregon
- Historical lens
- Chinese immigrant medicine, commerce, and community
- Allow
- 2–4 hours
Quick guide
- Interpretive pair
- Chinese immigrant life ↔ herbalist Ing Hay
- Closing move
- Separate surviving material, reconstruction, and later commemoration at Kam Wah Chung State Heritage Site; note whose account structures each layer.
Four deliberate moves through Kam Wah Chung State Heritage Site
- Begin
- Orient around Chinese immigrant life, medicine, commerce, and community preserved in an extraordinarily intact building.
- Do not miss
- Herbalist Ing Hay and merchant Lung On worked from rooms whose contents survived in place.
- Look closer
- Separate surviving material, reconstruction, and later commemoration at Kam Wah Chung State Heritage Site; note whose account structures each layer.
- Plan for
- Reserve the limited guided tour; the exterior alone cannot explain the collection.
Good to know
The building’s power comes from intact context: thousands of objects remain associated with the rooms and work that used them. Tours protect that relationship, so an open heritage center does not guarantee entry to the historic interior.
Notice these
- Chinese immigrant life
- herbalist Ing Hay
- Separate surviving material, reconstruction, and later commemoration at Kam Wah Chung State Heritage Site; note whose account structures each layer