From authentic bouldering walls to square trampolines and fun-walls, this playground has it all!

  • Period 2024-04-27 - 2024-11-24
  • Day Monday, Tuesday, Friday, Saturday, Sunday, National Holiday
  • Time 9:00 - 17:00 ( last call at 16:00 )
    * Open on certain days of the week, see the calendar below.
  • Location Playground
  • Price Over 13 years old: ¥2,200
    4 to 12 years old: ¥1,700
  • Reservations and inquiries Tel +81-255-75-1177
Program Detail Information

From authentic bouldering walls to square trampolines and fun-walls, this playground has it all!

[Usage guidelines]
- Guests must be aged 4 or above, measure at least 3' 3 1/2" (100 cm) in height and weigh under 220 lb (100 kg)

- Guests are given unique color-coded wrist bands upon entry that allow them a full hour of uninterrupted fun.
- Socks are required when using rental shoes. Please bring your own socks, as we do not offer rentals.
- Only specialized bouldering shoes may be brought into the facility. Sneakers and slippers are strictly prohibited for safety reasons.

Please refer to the operation calendar below
for adventure business days.



At a height of 4.5 meters (14.7 feet), our bouldering wall is the largest in all of Japan, offering 89 routes and 710 holds. From beginner routes to challenging expert routes, climbers of all experience levels can join in the fun. We also provide chalk and climbing shoes.
Lotte Arai Resort-Adventures-Bouldering


The wall itself has a story of its own, allowing you to enjoy different themes as you climb! Each of the eight routes features new designs you won’t find anywhere else in Japan. We use a special belay system with harnesses, so children too can enjoy their time safely.

Square Trampoline

A trampoline that can be enjoyed by all ages! Complete with balls and hoops, there are many ways to play.

Please note

  • Reservations are not required.
  • Guests under 6 years of age (who have not yet entered elementary school) must be accompanied by a parent or guardian.
  • Elderly guests who wish to participate will have their overall health taken into account and a determination will be made by the staff on site.
  • The height and weight restrictions above are standard for all tours. Even if participants meet the above conditions, our staff may conduct a comprehensive visual evaluation to determine if the participant is able to safely participate in our activities.