Shinkyo Bridge is a sacred bridge located in the city of Nikko, Japan. The bridge spans over the Daiya River and is the entrance to the shrines and temples of Nikko. It is considered to be one of the most important cultural landmarks in Japan and has been designated as a National Treasure.

The original bridge was built during the Heian period (794-1185) and was rebuilt in its current form in 1636. The bridge is made of Japanese cypress and has a length of 28 meters and a height of 10 meters. It is decorated with intricate carvings and painted in a vivid vermillion color, which is said to represent the bridge's spiritual significance.

The Shinkyo Bridge is considered to be a sacred bridge and is believed to have the power to purify people who cross it. It is also believed to be a symbol of the connection between the physical and spiritual worlds. The bridge is only open to pedestrians and visitors must pay a small fee to cross it.

The bridge is located in the Nikko National Park, which is known for its natural beauty and cultural heritage. The park is home to many famous temples and shrines, including the Toshogu Shrine, which is the final resting place of Tokugawa Ieyasu, the founder of the Tokugawa Shogunate. The park is also known for its stunning waterfalls, scenic hiking trails, and hot springs.