Wampaku Park
Dinosaur park, glass castle, and adventure lake for families
At a Glance
Best Ages
2–12 years
Cost
Free
Time Needed
Half day
Indoor/Outdoor
Outdoor + indoor facilities
Weather Fit
Great for sunny days; some indoor options
Stroller Access
Yes, step-free paths
Washrooms
On-site with baby change
Food
Restaurant & snack shops
Parking
Free lots (~1,000 spaces)
Booking
Walk-in; groups call ahead
Parent Effort
Medium (supervision needed)
Wampaku Park is a fantastic outdoor destination for families with young children, combining free-entry grounds with imaginative paid attractions like roaring dinosaurs, a glass play castle, and a maze. The mix of open green space, seasonal events, and thoughtful baby-care facilities makes it easy to spend a relaxed half day or more.
About This Place
Wampaku Park, located in Mibu, is a delightful spot for families, offering an abundance of outdoor activities tailored to both children and adults. The park, nestled within the exquisite Tochigi countryside, boasts several themed areas such as the thrilling Dinosaur Park which features life-sized roaring dinosaurs, and the impressive 'Kodomo no Shiro,' a castle of glass packed with slides and play areas like Mo-chan the dinosaur slide. Families can enjoy interactive elements from exploring the mysterious 'Hatena Plaza' to trying their hands at paddling in 'Adventure Lake and Canoe House'. Essential family facilities include diaper changing stations, nursing rooms, and free lockers. It promises a day full of fun with Wampaku Train rides on weekends and public holidays.
Official Website open_in_new- Monday – Sunday
- 08:30 – 18:30
Hours were last verified in 2026. Please check the official website for the most up-to-date opening times.
- Admission
- FREE
Prices were last verified in 2026. Please check the official website for the most up-to-date rates.
Roaring Dinosaurs
Meet 24 life-sized moving dinosaurs in the Dinosaur Park.
Glass Play Castle
Kodomo no Shiro offers slides, ball pools, and a talking pink dinosaur.
Adventure Lake
Canoe house and streams for gentle water play and exploration.
Mini Train Rides
Wampaku Train circles the park on weekends and holidays.
Good to Know Before You Go
- Entry
- Park entry is free; some indoor attractions charge separately
- Strollers & Wheelchairs
- Free rental available at the management office (limited quantity)
- Pet Policy
- Pets allowed in the park on leash, but not in indoor facilities or Dinosaur Park
- Smoking
- Designated smoking areas only (main gate, east gate, south gate)
- Cycling
- Bicycles not allowed; kickboards and running bikes permitted on designated course
- BBQ & Fires
- Open flames, BBQs, and fireworks are prohibited
- Nursing & Diaper Change
- Nursing rooms and diaper-changing stations available in Kodomo no Shiro and near the restaurant
- Group Discounts
- Group rates available for 20+ people at paid attractions
Kid Fit by Age
Nursing rooms, stroller rental, and gentle green spaces; most rides require adult accompaniment
Free-entry castle, battery cars, small play areas, and train rides perfect for this age
Dinosaurs, pretend-play town, slides, and adventure lake are ideal for curious preschoolers
Maze, Tarzan ropes, dig activities, and dinosaur app quest keep this age engaged
Outdoor play equipment and canoe activities still appeal, though some attractions may feel young
Best as a family outing with younger siblings; limited teen-specific activities
Insider Tips
Download the free Dinosaur Adventure app before visiting the Dinosaur Park to unlock digital quizzes and exclusive cards
Arrive by 9:30 am to beat crowds at the paid indoor attractions and secure a stroller if needed
Check the event calendar for seasonal festivals like the scarecrow festival and craft workshops
- •Keep small children within arm’s reach near water features and the adventure lake
- •Some play structures are tall; supervise closely on slides and climbing equipment
- •Dinosaur Park has realistic roaring and movement that may startle very young or sensitive children
- •Step-free paths and stroller-friendly routes throughout the park
- •Free wheelchair and stroller rentals available at the management office (limited stock)
- •Indoor facilities require shoe removal; socks recommended for the Mystery Ship
- •Designated accessible parking spaces available in main lots
schedule Best Time to Visit
Weekday mornings are quietest. Indoor facilities are closed every Tuesday (or the following day if Tuesday is a holiday), and the Dinosaur Park is only open weekends and public holidays, so plan accordingly.
shopping_bag What to Bring
- check_boxSocks for indoor play areas (shoes must be removed)
- check_boxSunscreen and hats for the open green spaces and play hills
- check_boxSwimwear or a change of clothes for kids who want to splash in the stream
- check_boxSnacks and a picnic blanket; there are lawns for eating but limited indoor picnic space
Location
Address
2273 Kuniya, Mibu, Shimotsuga District, Tochigi 321-0211, Japan
Phone
+81282865855
Last checked: 2026