
A new family-friendly resort where children will lose themselves in play, while adults savor some precious personal time. With our staff, experience more than 10 different activities every day. While children are engaged in activities, adults relax and enjoy the onsen and dining to their hearts’ content. Indulge in an all-inclusive stay at a spacious resort limited to just 10 groups per day.


Free cancellation until 7/16/2026 11:59 p.m.(JST)
MAGMA RESORT Shimobe (Magma Resort Shimobe Hot Springs) \A new family trip where kids are engrossed, and adults can relax freely/ Located in the southern part of Yamanashi Prefecture, a hands-on kids resort limited to 10 groups per day. We offer a variety of activities that will keep children engaged all day long with professional crew members. While children spend time with the crew, adults can leisurely enjoy hot springs and meals. <A new stay experience where you can relax even on a family trip> Providing an all-inclusive holiday where every family member feels fulfilled. MAGMA's All-Inclusive Enjoy all the following without any additional charges. - Limited to 10 groups per day: Enjoy a spacious stay without crowds - Activities: Over 10 diverse experiences (no reservation required) - Kids Academy: Learning programs through play - Hot Springs: Shimobe Onsen, ranked among the top 100 famous hot springs - Meals: Dinner and breakfast featuring seasonal delicacies - Rooms: Relaxing Japanese-style rooms Meal Information You can enjoy it without the need for a reservation. - Dinner: Kaiseki cuisine 'Local Delicacies' or buffet 'Mountain Hearth' - Breakfast: Buffet restaurant 'Mountain Hearth' As it is limited to 10 groups per day, we recommend making a reservation early. Spend special moments creating family memories at MAGMA RESORT Shimobe. Regarding children's pricing categories When making a reservation, please input based on the age categories below. [Older children] Ages 9–12 [Younger children] Ages 6–8 [Infants (with meals and bedding)] Ages 2–5 [Infants (no meals or bedding)] 0 to 1 year old * The categories displayed on the reservation screen are based on system specifications, but pricing will be applied according to the age categories above. Access <Tokyo area> Car: Approx. 120 minutes / Train: Approx. 135 minutes <Kansai area> Car: Approx. 170 minutes / Train: Approx. 150 minutes Parking ・Fee: Free for guests ・Location: On-site (outdoor) ・Number of units: 10 - 60 units
Consumption tax (from 10/1/2019) (Per person per night) 10%

Free cancellation until 7/16/2026 11:59 p.m.(JST)
Stay up to 10 hours longer than the standard plan \ Special plan for up to 31 hours\r For those who can't stay for two nights but want to maximize their time at MAGMA RESORT. A stay where you won't feel rushed on arrival or departure day, allowing children to fulfill their 'I want to play more' while adults can relax at their own pace. Overview of the 31-hour long stay\r [11:00] Check-in, next day [18:00] Check-out (up to 31 hours)\r Stay 10 hours longer than the standard plan (13:30 - next day 10:30)\r Special experiences exclusive to this plan\r - Participate in activities both after arrival and before departure\r We offer over 7 additional experiences such as pizza making and hiking\r - Seasonal outdoor facility activities (with transportation included)\r Enjoy seasonal experiences like skiing, stand-up paddleboarding (SUP), and fruit picking\r Recommended ways to spend time Participate in activities immediately after arrival, and play to your heart's content the next day before relaxing in the hot springs. Even if you play a lot, all that's left is to sleep when you return. You can enjoy a leisurely day, free from the hustle and bustle. MAGMA's All-Inclusive Enjoy all the following without any additional charges. - Limited to 10 groups per day: Enjoy a spacious stay without crowds - Activities: Over 10 diverse experiences (no reservation required) - Kids Academy: Learning programs through play - Hot Springs: Shimobe Onsen, ranked among the top 100 famous hot springs - Meals: Dinner and breakfast featuring seasonal delicacies - Rooms: Relaxing Japanese-style rooms Meal information (no reservation required)\r This plan includes a total of four meals: lunch on check-in day, lunch on check-out day, and the standard two meals for a one-night stay. - Dinner: Kaiseki cuisine 'Local Delicacies' or buffet 'Mountain Hearth' - Breakfast: Buffet restaurant 'Mountain Hearth' Regarding children's pricing categories When making a reservation, please input based on the age categories below. [Upper Grades] 9 years old - 12 years old [Lower Grades] 6 years old - 8 years old [Infants and Toddlers (with meals and bedding)] 2 years old - 5 years old [Infants and Toddlers (without meals and bedding)] 0 years old - 1 year old * The categories displayed on the reservation screen are based on system specifications, but pricing will be applied according to the age categories above.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Japanese room, Non-smoking