The Sannohe Castle was built in the mid-16th century during the Sengoku period by the Nanbu clan of Sannohe. It retains many ruins such as stone walls, moats, and earthworks, and was designated a National Historic Site on March 15, 2022. There are also the Sannohe Castle Onko Museum, modeled after the castle, and the Historical Folklore Museum, which are popular among history enthusiasts. In spring, besides the typical cherry blossoms like Someiyoshino, Yaezakura, and Yaebenishidare, you can enjoy the Gyoko with its characteristic yellow flowers, making it the best place in the southern part of Aomori Prefecture to view cherry blossoms, attracting visitors from inside and outside the prefecture. Best Viewing Time: Early April to Early May Early April~: Someiyoshino, Late April~: Yaezakura, Gyoko 【Cherry Blossom Festival】Sannohe Spring Festival 【Period】April 29 to May 5 ※As it is expected that the Someiyoshino cherry blossoms will bloom early, the festival may begin in a preliminary mode from mid-April 【Time & Content】TBD 【Night Sakura Viewing Contents】Illuminations 【Period】From the start of blooming to Early May (expected) 【Lighting Time】18:00 to 22:00 (expected) Opening and Closing Time: The park has no restrictions. Sannohe Municipal Historical Folklore Museum: 9:00 to 16:00 Fee: No admission fee. Sannohe Municipal Historical Folklore Museum: Adults 220 yen, University & High School students 110 yen, Elementary & Junior High School students 60 yen Stalls: Approximately 10 stalls in the parking lot of the park (expected) Banquet Availability: Yes Banquet Reminder: Please help by taking your trash home. Specialty Products: Sannohe Rice Crackers, Apples, Skewered Mochi, River Crab Stew