The oldest oak tree in the world is the Jurupa Oak, also known as the Hurungna Oak. This remarkable tree is not a single tree but a colony of oaks that has been dated to be over 13,000 years old, making it one of the oldest living organisms currently known. You can read more about it here.

Another contender for the title of the oldest living oak is the Pechanga Great Oak, located on a reserve near Temecula, California. It is estimated to be around 1,000 years old, thus showcasing the significant age of oak trees in the region. More details can be found in the article from One Earth here.

In Europe, the Stelmužė Oak in Lithuania is considered the oldest oak tree, with estimates placing its age between 1,500 to 2,000 years. This impressive oak is recognized as the oldest tree in the Baltic states. For more information, visit the Wikipedia entry on the List of oldest trees.

Additionally, the Bowthorpe Oak in Lincolnshire, UK, is thought to be around 1,000 years old, making it possibly the oldest oak in the UK. You can explore further details about it in the Ancient Tree Inventory here.

Overall, oak trees exhibit remarkable longevity, with several trees around the world claiming to be among the oldest, each with their unique histories and biological significance.

Sources

8 Oldest Oak Trees Ever FoundOak trees: kings of biodiversity | One EarthList of oldest trees - WikipediaCalifornia City OKs Development Threatening World's Oldest Known ...the UK's oldest trees - Ancient Tree InventoryOldest living live oaks | 100 Oaks ProjectThe Oldest Oak Trees in the World | by C. L. Beard - Medium

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