Kusatsu(Japan) Travel 2026: Cheap Flights, Hotels & Top Attractions

In Kusatsu Town, the top choice for a private onsen experience is Kusatsuya Ryokan, a centuries-old traditional inn nestled in the heart of the hot spring district. Each room features a private outdoor bath overlooking lush greenery, allowing guests to soak while enjoying mountain views. The property also serves authentic kaiseki cuisine and offers personalized service. Another excellent option is Kusatsu Onsen Grand Hotel, known for its spacious suites with individual baths and complimentary foot baths. Both provide an immersive cultural experience rooted in Japan’s onsen heritage.

The Kusatsu Onsen District is perfect for first-time visitors. Located just steps from major hot springs, restaurants, souvenir shops, and the local train station, it offers seamless access to all essentials. The streets are lined with preserved wooden buildings illuminated by lanterns at night, creating a charming atmosphere. Staying here ensures easy navigation and ample opportunities to experience authentic onsen culture, making it ideal for travelers unfamiliar with Japanese customs or language.

Kusatsu Town’s hot springs are renowned as the "World’s Best Hot Spring" due to their high sulfur content and exceptional healing properties. The water flows at 68°C from deep underground, rich in minerals that help detoxify skin and relieve muscle tension. A unique feature is Tōno Hana (Spring Flower) — natural mineral crystals that float on the surface, indicating purity. Visitors can enjoy the Onsen Pilgrimage (Yūmori no Tabi), exploring different baths across inns, each offering distinct ambiance and temperature—especially magical during winter snowfall.

Tourists must attend the annual Kusatsu Onsen Festival in July, featuring vibrant dance performances and fireworks. Visit the Kusatsu Onsen Museum to learn about the town’s history and traditional healing practices. Participate in a guided onsen tour, where locals teach proper etiquette and water usage rituals. Don’t miss the chance to witness the Oyakata Ceremony, a symbolic ritual honoring the spiritual guardian of the springs, which deepens understanding of local beliefs and respect for nature.

Must-try dishes include Kusatsu Beef, a premium wagyu from Gunma Prefecture, best enjoyed as grilled steak at Kusatsuya Ryokan. Try onsen tamago (hot spring eggs), slowly cooked in thermal waters for a silky texture. Other highlights are Kusatsu tofu, delicate and fresh, and mountain vegetable tempura made with seasonal wild greens. For dessert, sample Kusatsu matcha mochi at local sweet shops, paired with regional green tea for a truly authentic taste of the region.

Yes, Kusatsu Town is highly family-friendly. Attractions like the Kusatsu Children’s Museum offer interactive exhibits on hot springs and nature. The Kusatsu Nature Park has scenic walking trails, birdwatching spots, and picnic areas perfect for kids. Many ryokan provide child-sized yukata, toys, and even supervised activities. Some hotels have indoor playrooms and family onsen baths. With thoughtful amenities and welcoming staff, it’s an ideal destination for multi-generational travel.

From Tokyo, take the Tobu Railway Limited Express to Kusatsu Station, which takes about 2 hours. From the station, a free shuttle bus runs directly to the onsen district. Alternatively, drive via the Kosen Expressway to the Kusatsu Interchange, then follow signs to the town center—just 5 minutes away. Public transport is reliable and tourist-friendly, with multilingual signage and assistance available at key stations.

Each season brings unique beauty: Spring sees cherry blossoms along the Kusatsu River, painting the valley pink; Summer hosts the dazzling Night Fire Festival and lively street events; Autumn transforms hillsides into fiery red and gold landscapes, especially around Kusatsu Whitehead Mountain; Winter blankets the town in snow, turning the steaming onsen into a serene, ethereal scene. Whether you visit in misty dawn or starlit evening, Kusatsu offers breathtaking seasonal contrasts.

Enjoy a stroll through the lantern-lit streets of the onsen district, where soft light glows through paper lanterns. Experience a nighttime onsen tour, soaking in heated baths under starry skies. Attend the Kusatsu Night Fire Festival in summer, featuring pyrotechnics and dancers in traditional costumes. For a quiet moment, sip local sake in your ryokan’s lounge while listening to the rustling bamboo forest outside—perfect for relaxation after a long day.

Capture stunning shots at the lantern-lined alleyways of the onsen district at sunrise or twilight. Frame the stone bridge over Kusatsu River with clear reflections for a classic composition. In autumn, photograph the red and gold foliage along hiking trails near Kusatsu Whitehead Mountain. At night, shoot the private onsen terrace with mountains and stars in the background. Bring a tripod for low-light scenes—especially during winter when steam rises dramatically against snowy backdrops.