Fourtreat Hakone Sengokuhara Launches Women-Only Warm-Up Stay with Yomogi Steam and Hakone-Exclusive Face Mask

Published: October 7, 2026 •
Fourtreat Hakone Sengokuhara Launches Women-Only Warm-Up Stay with Yomogi Steam and Hakone-Exclusive Face Mask

Fourtreat Hakone Sengokuhara (フォートリート箱根仙石原), a hotel in Sengokuhara, Hakone, Kanagawa Prefecture, is offering a women-only "Ladies Plan" for travelers who want to enjoy "onkatsu" (keeping the body warm) and a cozy stay-in trip this autumn and winter. The plan comes with three perks for women, including a yomogi (mugwort) steam session and a Hakone-exclusive face mask.

Fourtreat Hakone Sengokuhara is a condominium-style hotel surrounded by mountain scenery, where guests can stay freely at their own pace. The plan includes a 45-minute yomogi steam session at the hotel's "STEAM SPA," a bottle of "Micho" (美酢) fruit vinegar and a LULULUN "Hydrangea Face Mask" (あじさいフェイスマスク) made exclusively for Hakone. For dinner, guests can enjoy a hot pot made with seasonal ingredients and herb steaming, and for breakfast, a Japanese meal centered on dashi ochazuke, both served in the guest room. It is suggested for girls' trips as well as solo reward trips, with a Hakone stay that gently takes care of body and mind along with hot springs.

Example dinner

Face mask perk

Ladies Plan

  • Plan: Ladies Plan: Includes Three Great Perks for Women, Including a Hakone-Exclusive LULULUN Face Mask (★ Seasonal Hot Pot Course)
  • Price: From ¥11,450 per person (when two guests share one room)

Plan perks

  • One free 45-minute yomogi steam session at "STEAM SPA" (advance reservation required)
  • One bottle of "Micho" (美酢), a 100% fruit-fermented vinegar
  • One LULULUN "Hydrangea Face Mask" (あじさいフェイスマスク), exclusive to Hakone

Notes

  • The perks are for female guests only.
  • The "Micho" vinegar and the "Hydrangea Face Mask" are limited to one of each per female guest.

Reservations and details

About Fourtreat Hakone Sengokuhara

Guest room with views of nature

Lounge and library

Steam spa

Hot springs: Hakone's 17 hot springs (箱根十七湯) and Sengokuhara Onsen

Coworking space

Dining: seasonal hot pot and herb steaming

What "Fourtreat" means

"Fourtreat" is a coined word that combines the four Rs (REST, RECREATION, RELAXATION and RETREATMENT) with "retreat." It reflects the hotel's wish for people living in a stressful society to spend time away from daily life and refresh.

Fourtreat Hakone Sengokuhara

Facility Information

  • Name: Fourtreat Hakone Sengokuhara (フォートリート箱根仙石原)
  • Address: 1290 Tawaraishi, Sengokuhara, Hakone-machi, Ashigarashimo-gun, Kanagawa 250-0631
  • Access: About 20 minutes by car from Gotemba IC on the Tomei Expressway; about 40 minutes by car from the Odawara and Hakone-Yumoto direction
  • Number of rooms: 20
  • Facilities: Large public bath, lounge, coworking space, steam spa (yomogi steam)
  • Official website: https://fourtreat-hakone-sengokuhara.com/
  • Official Instagram: https://www.instagram.com/fourtreat_hakone/