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Welcome - The Markham Nature Park and Arboretum is located at 1202 La Vista Avenue, in the heart of Concord, California.

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Our Mission - The Markham Regional Arboretum Society partners with the City of Concord to develop Markham Nature Park into a unique educational garden for the collection, demonstration, and preservation of trees and other plants adapted to the inland, maritime influenced, Northern California region.

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