The Major Oak is a large English oak tree located in the heart of Sherwood Forest, Nottinghamshire, England. It has become a popular tourist attraction and a symbol of the legend of Robin Hood.

The tree is estimated to be between 800 and 1,000 years old and has a girth of over 33 feet (10 meters). It is said that Robin Hood and his Merry Men used to shelter underneath the tree and that it was the Major Oak that provided the inspiration for the name of the Forest.

To protect the tree from damage, a fence was erected around it in the 1970s, and visitors are no longer allowed to climb inside the tree. However, visitors can still admire the tree from a distance and take photos of this ancient natural wonder.

The Major Oak is located in Sherwood Forest National Nature Reserve, which covers an area of 450 acres (182 hectares) and is home to a wide range of wildlife, including deer, badgers, and foxes. There are also a number of walking trails that visitors can follow, taking them through the heart of this ancient forest.