
Hamamatsuya is a traditional wooden hot spring inn in Niigata's Iwamuro Onsen, with a history dating back to the Edo period.


Free cancellation until 2/28/2026 11:59 p.m.(JST)
An affordable course where you can casually enjoy authentic banquet cuisine. ■ Dinner Enjoy fresh seasonal seafood such as local southern shrimp and white fish, and banquet cuisine centered on locally grown vegetables. * Ingredients may vary depending on the season. ☆ Points of Emphasis - Use of local ingredients - The essence of Japanese cuisine: "Dashi" (Made with natural Rausu kelp and freshly shaved bonito flakes, prepared daily in just the amount needed for the day.)) - Use of real wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Area Dinner and breakfast are both served in private rooms. ◆Private open-air bath Available for free!Reservations are accepted upon arrival. 【Dinner menu example (winter)】 Appetizers: A carefully prepared assortment of 6 to 7 dishes. Soup: Chicken fishcake. Sashimi: Flounder, spear squid, Nanban shrimp, fresh wasabi. Grilled Dish: Grilled Spanish mackerel with sake Vinegared Dish: Snow crab Fried Dish: Tempura of cod milt Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※The menu changes daily depending on the season and ingredient availability. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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.

This is a recommended course that balances the quality of cuisine and price. ■ Dinner Enjoy banquet cuisine featuring locally sourced fresh seasonal seafood and vegetables, including high-end ingredients like Niigata's famous "Nodoguro". * Ingredients may vary depending on the season and weather. ☆ Highlights ・Use of local ingredients ・The essence of Japanese cuisine: "Dashi" (Made daily with natural Rausu kelp and hand-shaved bonito flakes, using only the necessary amount for the day.)) ・Use of authentic wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup: Cold chawanmushi Sashimi: Whiting, tuna, red squid, Namban shrimp, fresh wasabi Grilled dish: Grilled Nodoguro (blackthroat seaperch) with salt Vinegared dish: Snow crab Fried dish: Tempura of shirako (fish milt) Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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 2/28/2026 11:59 p.m.(JST)
A gourmet course mainly using high-quality local ingredients. ■ Dinner Snow crab, Nodoguro fish, tiger prawn, ara fish, abalone, Murakami beef, etc. Enjoy banquet cuisine made primarily with fresh, seasonal ingredients sourced from Niigata. ※ Ingredients may vary depending on the season and weather, and not all mentioned above will be used. Naturally, the focus on 'local ingredients,' 'broth made daily from freshly shaved bonito flakes,' and 'freshly grated real wasabi' remains the same as in other courses. These commitments are consistent across all courses. ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup Dish: Torimochi (sticky rice cake) Sashimi: Cold yellowtail, Tsubugai shellfish, Nanban shrimp, fresh wasabi Grilled Dish: Tilefish grilled with sake Pickled Dish Niigata Snow Crab Fried Dish Whitebait Isobe-age Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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, Non-smoking


Free cancellation until 2/28/2026 11:59 p.m.(JST)
An affordable course where you can casually enjoy authentic banquet cuisine. ■ Dinner Enjoy fresh seasonal seafood such as local southern shrimp and white fish, and banquet cuisine centered on locally grown vegetables. * Ingredients may vary depending on the season. ☆ Points of Emphasis - Use of local ingredients - The essence of Japanese cuisine: "Dashi" (Made with natural Rausu kelp and freshly shaved bonito flakes, prepared daily in just the amount needed for the day.)) - Use of real wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Area Dinner and breakfast are both served in private rooms. ◆Private open-air bath Available for free!Reservations are accepted upon arrival. 【Dinner menu example (winter)】 Appetizers: A carefully prepared assortment of 6 to 7 dishes. Soup: Chicken fishcake. Sashimi: Flounder, spear squid, Nanban shrimp, fresh wasabi. Grilled Dish: Grilled Spanish mackerel with sake Vinegared Dish: Snow crab Fried Dish: Tempura of cod milt Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※The menu changes daily depending on the season and ingredient availability. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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.

This is a recommended course that balances the quality of cuisine and price. ■ Dinner Enjoy banquet cuisine featuring locally sourced fresh seasonal seafood and vegetables, including high-end ingredients like Niigata's famous "Nodoguro". * Ingredients may vary depending on the season and weather. ☆ Highlights ・Use of local ingredients ・The essence of Japanese cuisine: "Dashi" (Made daily with natural Rausu kelp and hand-shaved bonito flakes, using only the necessary amount for the day.)) ・Use of authentic wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup: Cold chawanmushi Sashimi: Whiting, tuna, red squid, Namban shrimp, fresh wasabi Grilled dish: Grilled Nodoguro (blackthroat seaperch) with salt Vinegared dish: Snow crab Fried dish: Tempura of shirako (fish milt) Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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 2/28/2026 11:59 p.m.(JST)
A gourmet course mainly using high-quality local ingredients. ■ Dinner Snow crab, Nodoguro fish, tiger prawn, ara fish, abalone, Murakami beef, etc. Enjoy banquet cuisine made primarily with fresh, seasonal ingredients sourced from Niigata. ※ Ingredients may vary depending on the season and weather, and not all mentioned above will be used. Naturally, the focus on 'local ingredients,' 'broth made daily from freshly shaved bonito flakes,' and 'freshly grated real wasabi' remains the same as in other courses. These commitments are consistent across all courses. ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup Dish: Torimochi (sticky rice cake) Sashimi: Cold yellowtail, Tsubugai shellfish, Nanban shrimp, fresh wasabi Grilled Dish: Tilefish grilled with sake Pickled Dish Niigata Snow Crab Fried Dish Whitebait Isobe-age Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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, Non-smoking


Free cancellation until 2/28/2026 11:59 p.m.(JST)
An affordable course where you can casually enjoy authentic banquet cuisine. ■ Dinner Enjoy fresh seasonal seafood such as local southern shrimp and white fish, and banquet cuisine centered on locally grown vegetables. * Ingredients may vary depending on the season. ☆ Points of Emphasis - Use of local ingredients - The essence of Japanese cuisine: "Dashi" (Made with natural Rausu kelp and freshly shaved bonito flakes, prepared daily in just the amount needed for the day.)) - Use of real wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Area Dinner and breakfast are both served in private rooms. ◆Private open-air bath Available for free!Reservations are accepted upon arrival. 【Dinner menu example (winter)】 Appetizers: A carefully prepared assortment of 6 to 7 dishes. Soup: Chicken fishcake. Sashimi: Flounder, spear squid, Nanban shrimp, fresh wasabi. Grilled Dish: Grilled Spanish mackerel with sake Vinegared Dish: Snow crab Fried Dish: Tempura of cod milt Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※The menu changes daily depending on the season and ingredient availability. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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.

This is a recommended course that balances the quality of cuisine and price. ■ Dinner Enjoy banquet cuisine featuring locally sourced fresh seasonal seafood and vegetables, including high-end ingredients like Niigata's famous "Nodoguro". * Ingredients may vary depending on the season and weather. ☆ Highlights ・Use of local ingredients ・The essence of Japanese cuisine: "Dashi" (Made daily with natural Rausu kelp and hand-shaved bonito flakes, using only the necessary amount for the day.)) ・Use of authentic wasabi ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup: Cold chawanmushi Sashimi: Whiting, tuna, red squid, Namban shrimp, fresh wasabi Grilled dish: Grilled Nodoguro (blackthroat seaperch) with salt Vinegared dish: Snow crab Fried dish: Tempura of shirako (fish milt) Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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 2/28/2026 11:59 p.m.(JST)
A gourmet course mainly using high-quality local ingredients. ■ Dinner Snow crab, Nodoguro fish, tiger prawn, ara fish, abalone, Murakami beef, etc. Enjoy banquet cuisine made primarily with fresh, seasonal ingredients sourced from Niigata. ※ Ingredients may vary depending on the season and weather, and not all mentioned above will be used. Naturally, the focus on 'local ingredients,' 'broth made daily from freshly shaved bonito flakes,' and 'freshly grated real wasabi' remains the same as in other courses. These commitments are consistent across all courses. ■ Breakfast Focusing on local cuisine, freshly cooked Niigata Koshihikari rice grown by contracted farmers is served. After your meal, enjoy freshly brewed coffee. ■ Dining Location Dinner and breakfast are both served in private rooms. ◆ Private Open-Air Bath Available for free!Reservations are accepted upon arrival. 【 Sample Dinner Menu (Winter) 】 Side dishes: Specialty dish 'Jikawa' (salted salmon dried in cold wind), other 5-6 items Soup Dish: Torimochi (sticky rice cake) Sashimi: Cold yellowtail, Tsubugai shellfish, Nanban shrimp, fresh wasabi Grilled Dish: Tilefish grilled with sake Pickled Dish Niigata Snow Crab Fried Dish Whitebait Isobe-age Rice: Niigata Koshihikari rice Dessert: Homemade ice cream ※ The menu changes daily depending on the season and the availability of ingredients. ※Dinner starts between 6 PM and 7 PM, and breakfast starts at 8 AM. If you prefer other times, please contact us in advance.
Consumption tax (from 10/1/2019) (Per person per night) 10%
Bathing tax (from 4/1/1950) (Per person per night)¥150
* 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, Non-smoking