
Just a short train ride from Hakone, Odawara Castle is a beautifully reconstructed 15th-century stronghold that served as a crucial gateway to the Kanto region. Visitors can climb the main keep for panoramic views of Sagami Bay and explore a museum showcasing authentic samurai armor, weapons, and local history. The surrounding park is particularly stunning during spring cherry blossom and summer hydrangea seasons.
Don't miss the Ninja Museum on the castle grounds, which features interactive puzzle rooms that are a massive hit for families.



