Aomori: Nebuta Matsuri and Hirosaki Castle

Aomori City's Nebuta Matsuri runs every year from August 2 to 7 and centers on huge illuminated floats shaped like warriors and mythical figures, pulled through downtown at night while haneto dancers in bright costumes leap and chant around them. It's one of Tohoku's biggest festivals and gets genuinely packed on those six nights, so book accommodation well in advance.

Hirosaki Castle's grounds are consistently ranked among Japan's best hanami spots, with thousands of cherry trees around the moat. The small original castle keep was moved off its foundation in 2015 for stone-wall repairs; it's due to be shifted back onto that foundation in late 2026, but interior viewing was suspended in November 2025 and isn't expected to reopen until around 2032, once follow-on seismic reinforcement work wraps up — for now, plan on viewing the keep from outside only. The Honmaru/Kitanomaru paid area of the park charges a modest entry fee (320 yen for adults as of the 2025 rate) and is open roughly April through late November, 9am to 5pm, with extended evening hours during the spring cherry blossom festival, then reverts to free, unstaffed access over winter — confirm current pricing and hours before a visit, since these get revised periodically. Peak bloom typically falls in the second half of April into early May, but exact timing and the festival's own dates shift with the year's weather, so check a bloom forecast closer to the trip rather than locking in dates months ahead.

The Oirase Gorge walking trail follows a mountain stream past waterfalls and mossy rocks up to Lake Towada, and it's genuinely beautiful, especially in autumn foliage. The catch is access — there's no train, so you're relying on a rental car or seasonal tour buses from Aomori or Hachinohe, and winter closures are common, so verify road and bus status locally before planning around it.