Hakone OnsenFor those who want to soak in water straight from the source
Is the bath water straight from the source, or recirculated, diluted, or heated? We group stays by how the water is actually used, based on official usage disclosures and spring analyses.
About Hakone Onsen
Easily accessible from Tokyo, Hakone Onsen is one of Japan's most renowned hot spring areas. Known for its "20 hot springs," it boasts a remarkable variety of spring qualities, offering a new experience with every visit. Immerse yourself in its rich nature and embark on a journey of balneotherapy for deep relaxation and rejuvenation.
Read the Hakone Onsen columnFilter stays in Hakone
On this page you can filter Hakone inns on the spot — by whether the water is diluted, heated, recirculated, or disinfected, and by spring type (with indication guides).











