Koushinetsu in Night tour

• Age 3～Age 100
• 1～2 hours

You can enjoy the faint beautiful glow of the stars and the small love lights of the fireflies from a boat on Lake Aoki. This event will be held even if it is cloudy and the stars are not visible. Flash photography is prohibited when watching fireflies. It has a negative effect on the fireflies. Why don't you come and see it too? We will guide you. The faint beautiful glow of the stars that shine from tens of thousands of light years away and the small love lights of the fireflies are playing out in a big picture story on the mirror-like heart-shaped lake "Lake Aoki". In mid-August, the bright light trails of the Perseid meteor shower will be added, and you can see the "breathtaking story" from the Voyager Canoe. The Perseid meteor shower has many flashy, bright, high-speed meteors, and they appear stably every time. 2025 Starry Sky 7/11 It is said that watching the full moon (back moon) will improve your health and work luck. 7/25 New Moon 7/31 Midnight to dawn, the southern Delta Aquarids meteor shower reaches its peak 8/9 Full Moon (Sturgeon Moon) 8/13 Around 5:00, the Perseid meteor shower reaches its peak (best viewing time is from midnight on the 12th to dawn on the 13th) 8/23 New Moon During peak season, we may use inflatable canoes and rafts. Reservations by phone are 4,000 yen for ages 3 and over.

• For Groups

• Age 18～Age 90
• 2～3 hours

This plan allows you to receive a pleasant massage while being rocked by the waves. All you have to do is lie down on the special bed! You will receive a head massage while lying on your back, a back massage while lying face down, and a thorough pelvic and shoulder blade adjustment while lying on your side! You will lose track of time and relieve stress and body distortion! The treatment lasts approximately 70 minutes for each person. *Please consult in advance if you have injured your back or pelvis, are undergoing treatment, are pregnant, or are feeling unwell. The plan starts at 10:00 and ends at 18:00. *Please consult us for details, time, and treatment content. Please consult before 10:00 or after 18:00.

• For Groups

• Age 18～Age 90
• 1～2 hours

This plan allows you to receive a pleasant massage while being rocked by the waves. All you have to do is lie down on the special bed! You will receive a head massage while lying on your back, a back massage while lying face down, and a thorough pelvic and shoulder blade adjustment while lying on your side! You will lose track of time and relieve stress and body distortion! The treatment takes about 40 minutes per person. *Please consult in advance if you have injured your back or pelvis, are undergoing treatment, are pregnant, or are feeling unwell. The plan starts at 10:00 and ends at 18:00. *Please consult us for details, time, and treatment content. Please consult before 10:00 or after 18:00.

• For Rainy Days

• Age 18～Age 90
• 1～2 hours

This plan allows you to receive a pleasant massage while being rocked by the waves. All you have to do is lie down on the special bed! You will receive a head massage while lying on your back, a back massage while lying face down, and a thorough pelvic and shoulder blade adjustment while lying on your side! Lose track of time all by yourself, and relieve stress and body distortion! *Please consult in advance if you have injured your back or pelvis, are undergoing treatment, are pregnant, or are feeling unwell. This plan starts at 10:00 and ends at 18:00. *Please consult us for details, time, and treatment content. Please consult before 10:00 or after 18:00.

• For Rainy Days

• Age 8～Age 100
• 2～3 hours /1 Day or more

Tonight is Arie Night! A dramatic stage of moving stars and fireflies at night. [Raft making and tent camping course] Make a raft (using a tire tube) and float it on Lake Aoki. Pitch a tent on it and spend the night in a tent on Lake Aoki. A toilet is also installed. On a clear day, the faint glow of stars like an upside-down jewel box in the sky hundreds of millions of light years away pours down on Lake Aoki. On Lake Aoki, we will explain today's starry sky and the origin of Lake Aoki in the Northern Alps. [Raft making, lunch box dinner and tent camping course] Make a raft, enjoy a lunch box full of Shinano Omachi's specialties, and on Lake Aoki, we will explain today's starry sky and the origin of Lake Aoki in the Northern Alps. We will camp on the lake. [Tent camping course] Reservations are made by request. Raft making is not available. [2-hour experience course] Reservations are made by request. Raft making is not available. Toilets are not available. Sprawl out on a raft on Lake Aoki! Relax on Lake Aoki♪ If it's clear, lie down and enjoy the starry sky! Except for the 2-hour experience course, you can use the large hall (blankets available for rental) for resting and napping until 10:00 upon request after the tour has finished.

• Age 6～Age 120
• 2～3 hours
• 18:00

An exciting walk through the snowy mountains on a quiet night! A quiet and mysterious snowy field at night. This is an exciting snowshoe tour where you walk relying on the light of the lights. On nights when there is a full moon, you can see a fantastic sight illuminated by the moonlight! Winter nights are the quietest nights of the four seasons. Why not have an unusual and exciting time like when you go out in the middle of the night? *We can also pick you up from nearby accommodation facilities.

• Pickup Service
• With Pets
• For Rainy Days
• For Groups

• Age 6～Age 120
• 2～3 hours
• 18:00

An exciting walk through the snowy mountains on a quiet night! A quiet and mysterious snowy field at night. This is an exciting snowshoe tour where you walk relying on the light of the lights. On nights when there is a full moon, you can see a fantastic sight illuminated by the moonlight! Winter nights are the quietest nights of the four seasons. Why not have an unusual and exciting time like when you go out in the middle of the night? *We can also pick you up from nearby accommodation facilities.

• Pickup Service
• With Pets
• For Rainy Days
• For Groups