Disneyland is the original Disney theme park which opened in Anaheim, California in 1955. The original "Magic Kingdom" is still there, along with numerous additions and changes made over the 50+ year history of the park. You shouldn't be surprised to find that Disneyland is surrounded by a large batch of hotels within walking distance of the park.
For a more visual method of finding nearby hotels, try our full page
map of hotels around Disneyland containing the 50 closest hotels.