An experiential kids’ resort in Shimobe Onsenkyo, Yamanashi, limited to 10 groups per day. With our expert crew, enjoy seasonal activities all day long—firefly viewing, rainbow trout catching by hand, traditional crafts, puzzle-solving adventures, and more. While children are fully absorbed in play, adults can unwind with the renowned Shimobe Onsen and leisurely dining. This all-inclusive stay covers all activities, meals, and drinks including alcohol—offering a fulfilling getaway for every member of the family.
| IN | 13:30～17:00 |
|---|---|
| OUT | 10:30 |
| Number of rooms | 6 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Over 10 activities available each day
MAGMA RESORT Shimobe is not just a Hotel for a quiet stay—it’s a playground where excitement continues nonstop from check-in to check-out. Enjoy 10+ rotating daily activities, including hiking in the great outdoors, fishing, indoor trampolines and other active programs, and hands-on crafts. Kids can take on challenges on their own, or families can team up together—it's up to you. With experiences that three generations can enjoy, it creates special moments that bring families closer.
Shimobe Onsen, embraced by the gentle murmur of the Fujikawa River and the quiet of the mountains. This renowned hot spring—said to have healed Takeda Shingen’s wounds—has long been known as “the healing waters,” and its warmth still lingers in the rising steam today. At MAGMA RESORT Shimobe, guests share the Onsen facilities of the adjacent Shimobe Hotel, drawing generously from three natural sources (simple spring, sulfur spring, and high-temperature spring). The silky-soft water, richly textured sulfur bath, and a cool bath for alternating hot-and-cold soaks gently melt away travel fatigue. Another highlight is enjoying all 12 types of baths scattered throughout the garden—open-air baths, hinoki cypress baths, ceramic baths, cave baths, and more. Each bath has its own character: Morning Mist Bath, Starlight Bath, Wind Bath— nature itself becomes the finest setting in every moment. A soothing time that warms you to your core and relaxes your mind. Beyond the steam lies a stillness that makes you forget time.
Savor freshly grilled and freshly cooked seasonal flavors to your heart’s content. Nestled in the mountains, Shimobe Onsen offers a vibrant taste of the countryside through our cuisine. Enjoy watching our chefs at work in the open kitchen, and indulge in freshly grilled and freshly cooked seasonal dishes at your leisure. Floor: 2nd floor Hours: 18:00–21:00
Access
•By train A 2-minute walk from JR Minobu Line “Shimobe-Onsen Station.” Conveniently located near the station, making it easy to visit by public transportation. •By car About 5 minutes from the Chubu-Odan Expressway “Shimobe-Onsen Hayakawa IC.” Easy access while surrounded by a quiet mountain setting. Parking •Fee: Free for guests staying overnight •Spaces/Type: Outdoor parking for 10–60 vehicles •Location: On-site parking area Suitable for both large vehicles and standard cars, so you can park with peace of mind during your stay.
Starlight
“Starlight” is an indoor activity field located within MAGMA RESORT Shimobe. In this spacious area—renovated from a former grand banquet hall—you’ll find a giant trampoline over 5 meters in diameter and a variety of physical play equipment, so families can enjoy themselves even on rainy days. Children can stay active to their heart’s content, while parents relax in the adjacent Onsen or lounge—an ideal setting for a family stay. It is also a sustainable space created through renovation that makes use of local resources, where play, learning, and smiles come together. During your stay, be sure to enjoy a fulfilling time by unwinding at Tenku-no-Yu first, then having energetic fun at “Starlight.”
[For Guests Staying During the Halloween Season (September 20–November 10, 2026)]
During the Halloween season, costumes are very welcome at MAGMA!
If you have a favorite costume or accessories, please feel free to bring them. Even small items like a cape or hat are more than welcome!
Join the MAGMA crew and enjoy a Halloween adventure that’s a little different from the usual!
| Card information | VISA / MASTER / JCB / AMEX / DINERS / Debit card |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. |
| Room service | Not available |
| Common amenities |
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| Facilities and Features |
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| Esthetic Massage | None |
| Fitness gym | None |
| Public Bath |
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| Open-air bath |
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| Private bath |
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| Spring quality and benefits | [Alkaline Simple Spring] [Simple Sulfur Spring] [Alkaline Simple Spring] Effective for neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery during illness convalescence period, fatigue recovery and health promotion. [Sulfur Spring] (In addition to the benefits of alkaline simple spring) Effective for chronic skin diseases and chronic gynecological disorders. |
| Sauna | Available |
| Hot stone spa | None |
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
There are no reviews available.
By car: Approximately 5 minutes from Shimobe Onsen Hayakawa IC
By train: Approximately 2 minutes from Shimobe Onsen Station
・Business Hours: 11:00～10:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water) - Gender-specific usage system - Not available between 1:00 AM–5:00 AM and 10:00 AM–11:00 AM. *Every Tuesday, not available between 10:00 AM–3:00 PM.
The spring quality and efficacy of the hot spring are as follows. ・Spring quality: [Alkaline Simple Spring] [Simple Sulfur Spring] ・Spring efficacy: [Alkaline Simple Spring] Effective for neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery during illness convalescence period, fatigue recovery and health promotion. [Sulfur Spring] (In addition to the benefits of alkaline simple spring) Effective for chronic skin diseases and chronic gynecological disorders.
There are the following facilities and features. Hot spring・Open-air bath・Large public bath・Private bath・Sauna・Within a 5-minute walk from the station・Childcare services
By car: Approximately 5 minutes from Shimobe Onsen Hayakawa IC By train: Approximately 2 minutes from Shimobe Onsen Station
・Fee： Free for guests ・Parking Hours： Available all day ・Parking space： Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces： 60 cars ・Valet Service： Unavailable
・Business Hours: 15:00～21:00 ・Hot spring: Available ・Free-flowing: None ・Cloudy hot spring water: None ・Supplementary information: (Heating, Adding Water) Advance Reservation is required, and it is available for 40 minutes at 3,300 yen. Please indicate "Private Bath Request" when making your Reservation. We will contact you regarding your preferred usage time. Reservations are accepted until the day before.
Yes, there is.
