Travel in Gunma · 群馬県
Kusatsu Nettaiken · 草津熱帯圏
Kusatsu Nettaiken · 草津熱帯圏
Observe animals while exploring Kusatsu Nettaiken's tropical dome. Add a visit if you want animal viewing during a hot-spring trip, with time between bathing days for the dome.
Tourism association: Tropical Wonderland fees, hours, and walking access Sources Kusatsu Tropical Wonderland: official facility name and events
Visitor information
Address
群馬県吾妻郡草津町大字草津286
286 Kusatsu, Kusatsu, Agatsuma District, Gunma 377-1711, Japan
Location on the mapAdmission
Admission is ¥1,300 for adults, ¥1,000 for high school students, and ¥800 for children aged four and older.
Opening hours
The tourism association lists 8:30 a.m.–5:00 p.m., with no regular closing day. A 2026 tourism brochure also lists 9:00 a.m.–5:00 p.m. Ask the facility about opening if arriving early, and confirm last entry before visiting.
What to see at Kusatsu Nettaiken · 草津熱帯圏
Animals in the tropical dome
Walk through the dome and observe animals. For contact activities, check the facility's separate event information for the day.
Kusatsu Tropical Wonderland: official facility name and events Tourism association: Tropical Wonderland fees, hours, and walking access
How to get to Kusatsu Nettaiken · 草津熱帯圏
Walk about 12 minutes from Kusatsu Onsen Bus Terminal. Follow the tourism map and on-site signs to the entrance.
Tourism association: Tropical Wonderland fees, hours, and walking access Kusatsu Tropical Wonderland: official facility name and events
Visit tips
Check animal-contact activities separately
For contact activities, check that day's facility event information. Regular visits and contact events follow separate guidance. Ask the facility about last entry before visiting.
Kusatsu Tropical Wonderland: official facility name and events Tourism association: Tropical Wonderland fees, hours, and walking access
Questions about Kusatsu Nettaiken · 草津熱帯圏
Can I walk to Kusatsu Nettaiken from the bus terminal?
The tourism association gives about 12 minutes on foot from Kusatsu Onsen Bus Terminal. Follow the tourism map and on-site signs to the entrance.
Tourism association: Tropical Wonderland fees, hours, and walking access
Sources
- Tourism association: Tropical Wonderland fees, hours, and walking access ·
- Sources ·
- Kusatsu Tropical Wonderland: official facility name and events ·
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