Ultra-LuxuryCountryside
Yugashima, Japan
16 rooms
Opened 2007
Japanese Minimalist Forest & Onsen Architecture
Yugashima, Japan
Spa & Wellness
Arcana Izu Forest Onsen Sanctuary Spa & Wellness
Wellness at Arcana Izu is centered around 100% natural mineral thermal onsen healing in the sacred forests of Mount Amagi. Facilities include private free-flowing outdoor mineral hot springs in every suite, in-suite shiatsu massage treatments, and therapies utilizing local camellia oil and Izu botanical herbs.
7:00am – 10:00pm daily
Facilities
- Private 100% free-flowing natural mineral onsen hot spring bath in every individual suite
- Le Miroir signature restaurant with 16-metre timber dining counter facing the forest
- Direct private access to Kano River walking trails and Mount Amagi forest bathing paths
- In-suite customized shiatsu and aromatherapy wellness treatments
Signature Treatment
Izu Green Tea and Forest Mineral Polish and Arcana Restorative Deep Tissue Massage.
Arcana Izu Forest Onsen Sanctuary spa FAQ
- What wellness treatments are available?
- The retreat offers in-suite shiatsu massages, aromatherapy, and private onsen bathing in natural thermal waters.
- What is forest bathing (shinrin-yoku)?
- Guests can practice mindful forest walking along the mossy trails of Mount Amagi directly from the property.
- What signature treatment is featured?
- The signature ritual is the Izu Green Tea Polish and Arcana Restorative Deep Tissue Massage.
- What are the wellness operating hours?
- In-suite treatments and private onsens are available daily from 7:00am to 10:00pm.
Reviewed by Hotel Flock · Last updated September 2026