Onogawa Onsen

Onogawa Hot Spring is also known as a "beauty hot spring". The water quality is a sulfur sodium calcium chloride spring with a neutral pH of 6.9, making it a mild hot spring with little irritation. This hot spring is gentle on the skin and has moisturizing effects, making it effective in healing the skin. Onogawa Hot Spring's water quality contains a lot of a component called metasilicic acid, which has been scientifically proven to have high beauty effects, to the point where it is used in cosmetics such as lotion. Additionally, this hot spring is rare in that it can be drunk, so it is also expected to have beauty effects from the inside out. There are two sources, one at approximately 80.3 degrees Celsius and the other at approximately 36 degrees Celsius, which are blended depending on the season and weather. Furthermore, it is provided by 100% natural spring water flow, allowing you to experience the rich effects directly. Onogawa Hot Spring's beauty hot spring moisturizes and heals the skin, and is a hot spring where beauty effects are expected. Why not enjoy the rich effects of Onogawa Hot Spring?

Onogawa Onsen is characterized by its rich natural environment. The surrounding area is home to the beautiful Otaru River, known as a famous spot for stream fishing for Yamame and Iwana. For fishing enthusiasts, it's one of the pleasures to enjoy fishing in nature. In addition, the area around Onogawa Onsen is home to such rich nature that it has been selected as one of the "100 Best Hometowns for Living Things" by the Ministry of the Environment. It's especially known as a firefly spot, where you can enjoy the fantastic light of fireflies shining on summer nights. Surrounded by a beautiful natural environment, Onogawa Onsen allows you to relax and interact with nature. In addition to activities such as fishing and fireflies, we also recommend natural walks such as strolls and trekking. You can spend a comfortable time in nature and get healing and refreshment!

Along the Onimogawa River in Onogawa Onsen, there is a beautiful walking path. This path runs along one of the headwaters of the Mogami River, the mother river of Yamagata Prefecture. The scenery changes depending on the season, with different views such as hydrangeas in bloom and snow-covered landscapes. The walking path along the river is surrounded by nature and has a quiet and peaceful atmosphere. Walking while listening to the sound of the river and birds singing is sure to soothe your heart. This walking path is also perfect for various groups such as families, couples, and friends. You can enjoy the scenery while having conversations at a leisurely pace. The walking path along the Onogawa River in Onogawa Onsen is a place where you can enjoy the beauty of nature and a peaceful atmosphere. Forgetting the hustle and bustle of everyday life, taking a walk while being one with nature can also refresh your mind and body. Please visit with your family and loved ones and spend a relaxing time together!

At Onogawa Hot Spring, there is a footbath that is recommended when you are a little tired from walking. The footbath is located next to a drinking fountain and when you put your feet in, your whole body warms up gently. The temperature of the footbath is adjusted to be comfortable and you can also enjoy drinking the hot spring water, which is about 80℃. Drinking the water warms your body from the inside and gently heals your internal organs. The hot spring ingredients penetrate your body and provide a refreshing effect. The footbath at Onogawa Hot Spring is the perfect place to heal your travel fatigue. While warming your tired feet, you can heal your mind and body. Please enjoy the blessings of the hot spring while spending a relaxing time.

At Onogawa Hot Spring, overnight guests can enjoy the experience of making Radium Eggs. At the hot spring tubs located across from Iwase Shoten, you can immerse eggs in the source of Onogawa Hot Spring for about 15 minutes to create a specially finished Radium Egg. Radium Eggs are characterized by their soft, runny yolk and firm, bouncy white, as the hot spring ingredients penetrate the egg. Therefore, you can enjoy a special flavor and texture that is richer than that of normal boiled eggs. While this Radium Egg-making experience is limited to overnight guests, it is also recommended to try Radium Eggs offered at various inns when visiting Onogawa Hot Spring. You will be pleased with the delicious blessing of the hot spring, which can also make a special souvenir. Please enjoy the experience of making Radium Eggs at Onogawa Hot Spring!