
Surrounded by fresh green nature, this inn offers superb open-air baths right in front of the hotel. Explore the nearby nature and go hunting for the best maple-viewing spots!


Free cancellation until 9/18/2026 11:59 p.m.(JST)
For those enjoying mountain climbing and trekking starting from our inn, including Mount Naeba, listed among Japan's 100 Famous Mountains, as well as Mount Torikabuto and Mount Saburyu. We have prepared a plan for those wishing to depart early in the morning. Breakfast includes rice balls. Please enjoy them whenever you like after departure Near the summit of Mount Naeba is a vast wetland, often referred to as a "paradise in the sky." About a 30-minute drive from our inn to the parking lot at the 3rd station trailhead. Meals Both breakfast and dinner feature generous use of locally sourced ingredients. Char raised in clear streams, seasonal mountain delicacies harvested in nature, and seasonal mushrooms A healthy menu based on seasonal local dishes handed down in Akiyamago. A variety of alcoholic beverages is also available. The content of the dishes may change depending on the season and availability of ingredients. [Bathroom] A 100% natural flowing hot spring bath available 24 hours a day ~Healing Waters~ An indoor bath with a spectacular view of the Nakatsugawa River through large windows. Experience a sense of seclusion while viewing the scenic giant Meoto-Iwa rocks and listening to the sounds of the Nakatsu River flowing nearby in the open-air bath. In autumn, it becomes an open-air bath for enjoying the autumn leaves. (Dedicated time slots available for women) [Kawarayu] Natural Open-Air Bath - Kiriake Riverside Hot Spring This secluded hot spring, located deep in Akiyama-go, originates from the riverside of Nakatsugawa Gorge, which is the inspiration for our establishment. Shovels are available for rent, so you can dig into the riverbed to create your very own open-air bath. 〜Message〜 Our location is deep in the mountains, far removed from the town. This is not a luxurious inn like those found in resort areas. If you are seeking accommodations with advanced facilities, please apply to other inns. In exchange, you can escape the hustle and bustle of the city and savor the majestic scenery You can savor a world of serenity. This inn is designed for guests who wish to enjoy high-quality hot springs and dishes featuring mountain vegetables that cannot be experienced in the city. This inn is for guests who wish to enjoy the cuisine. Please apply only if you are considering a visit to Akiyama-go. From 5/24 through the autumn season, the forest road leading to Okushiga Highlands will be open. It takes about 30 minutes by car from Okushiga Highlands to Akiyamago. You can enjoy the stunning beauty of the four seasons. ・Please contact us if your arrival will be after 6:00 PM. ・Please provide a phone number where you can be reached on the day. ・An additional bathing tax of 150 yen per adult is charged.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
Accommodation tax (6/1/2026-5/31/2029) (Per person per night)¥200
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Free cancellation until 9/18/2026 11:59 p.m.(JST)
This is the standard plan at Kirime Riverside House. Open for bathing 24 hours! Proudly featuring an open-air bath with flowing natural hot spring water surrounded by breathtaking nature! Meals feature a healthy menu showcasing local flavors, with a focus on river fish and wild vegetables from the area. Meals Both morning and evening meals are made with an abundance of locally sourced ingredients Char raised in clear streams, seasonal mountain delicacies, and fresh seasonal mushrooms Healthy menu based on seasonal local dishes passed down in Akayama-go A variety of alcoholic beverages is also available *Menu items are subject to change depending on the season and supply conditions [Baths] A 100% natural free-flowing hot spring, available 24 hours a day ~Healing Waters~ An indoor bath with an exceptional view overlooking the Nakatsugawa River through large windows An open-air bath where you can feel the remoteness of nature while enjoying the sound of the Nakatsugawa River flowing right before your eyes and the view of the massive "Meoto Iwa" rocks [Kawarayu] Natural open-air bath - Kiriare Kawarayu - A hidden hot spring at the farthest end of Akayama-go, where hot water wells up from the riverbed of Nakatsugawa Valley, the origin of our inn Shovels are available for rent, so you can dig into the riverbed to create your own private open-air bath The bubbling from beneath you is the proof of a natural hot spring ~Message~ Our inn is located deep in the mountains, far away from the town This is not a luxurious inn like those found in resort areas. If you are seeking accommodations with advanced facilities, please apply to other inns. Instead, you'll be freed from the hustle and bustle of the city, and enjoy magnificent scenery You can savor a world of serenity. High-quality hot springs and mountain vegetables, the likes of which you can't experience in the city, as the main attraction This inn is for guests who wish to enjoy the cuisine. Please apply only if you are considering a visit to Akiyama-go. From May 16th to the autumn season, the forest road leading to Oku-Shiga Highlands will be open It takes about 30 minutes by car from Okushiga Highlands to Akiyamago. You can enjoy the stunning beauty of the four seasons. [For Smoking Guests] This accommodation is a non-smoking facility in all rooms. Smoking within the premises is allowed only in designated smoking areas or smoking rooms. ・Please contact us if your arrival will be after 6:00 PM. ・Please provide a phone number where you can be reached on the day. ・An additional bathing tax of 150 yen per adult will be charged. ・Starting June 1, 2026 (planned), a lodging tax determined by the municipality may be charged separately.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
Accommodation tax (6/1/2026-5/31/2029) (Per person per night)¥200
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.

Free cancellation until 9/18/2026 11:59 p.m.(JST)
This plan allows you to enjoy the natural open-air bath at the farthest end of Akiyama-go - Kiriake's Kawarayu. You can dig into the riverbed and enjoy your very own open-air bath. The bubbling under your seat is proof of the natural hot spring [Benefits] - Kawarayu set (bamboo basket, towel, shovel) is available for rental. - A bottle of water is provided for hydration while soaking in the hot spring. * Please note that bathing in Kawarayu may be difficult depending on the season, weather, or river conditions. Meals Both breakfast and dinner feature generous use of locally sourced ingredients. Enjoy char fish raised in clear streams and seasonal mountain delicacies harvested from pristine nature A healthy menu based on the traditional regional flavors of Akiyama-go. A variety of alcoholic beverages is also available. The content of the dishes may change depending on the season and availability of ingredients. [Bathroom] A 100% natural flowing hot spring available 24 hours a day. An indoor bath with a spectacular view of the Nakatsugawa River through large windows. Experience a sense of seclusion while viewing the scenic giant Meoto-Iwa rocks and listening to the sounds of the Nakatsu River flowing nearby in the open-air bath. [Kawarayu] Natural open-air hot spring - Kiriare Kawarayu - This secluded hot spring, located deep in Akiyama-go, originates from the riverside of Nakatsugawa Gorge, which is the inspiration for our establishment. Shovels are available for rent so you can dig into the riverbed and enjoy your own open-air bath. The bubbling under your seat is the proof of a natural hot spring! 〜Message〜 Our location is deep in the mountains, far removed from the town. This is not a luxurious inn like those found in resort areas. If you are seeking accommodations with advanced facilities, please apply to other inns. In exchange, you can escape the hustle and bustle of the city and savor the majestic scenery You can savor a world of serenity. This inn is designed for guests who wish to enjoy high-quality hot springs and dishes featuring mountain vegetables that cannot be experienced in the city. This inn is for guests who wish to enjoy the cuisine. Please apply only if you are considering a visit to Akiyama-go. From 5/24 through the autumn season, the forest road leading to Okushiga Highlands will be open. It takes about 30 minutes by car from Okushiga Highlands to Akiyamago. You can enjoy the stunning beauty of the four seasons. ・Please contact us if your arrival will be after 6:00 PM. ・Please provide a phone number where you can be reached on the day. ・An additional bathing tax of 150 yen per adult will be charged.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
Accommodation tax (6/1/2026-5/31/2029) (Per person per night)¥200
* Excluded taxes and fees are approximated and may vary based on the property. They will be collected at the property at the time of check-in or check-out.
Japanese room, Mountain view, Smoking/non-smoking not specified (Reasonable 10-tatami room (guestroom))