Odawara Castle Ruins Park
Odawara Castle Ruins Park, centered on Honmaru Square where the castle tower is situated, is designated as a National Historic Site and is one of Odawara's most popular tourist attractions. The park is well known for its cherry and plum blossoms, and the numerous events held there throughout the year.
Check the official website for the latest information.
Odawara Castle Park: Open 24 hours
Odawara Castle Ruins Park: None
Odawara Castle Park: Free