Onsen Spa

Onsen Retreat and Spa

Important Update: Closure for Winter 2020
Onsen Retreat and Spa will be closed for the Winter 2020 season due to current restrictions in place surrounding COVID-19.
White Spa Mountain Retreat, expected open in July will be postponed until a review of the evolving COVID-19 situation in August.
We apologise for any inconvenience and we hope to see you again in the green season, January 2021.

Onsen Retreat + Spa is located in the heart of Dinner Plain and offers massage, skin care and body treatments. The indoor and outdoor Alpine Spa Retreat also features a Japanese-inspired outdoor Onsen and an indoor heated pool.

During the winter season the Onsen Retreat + Spa run fitness and wellness classes and offer gym and bathing passes and memberships.

Did you know?

All 60 minute spa treatments or packages comes with complimentary Alpine Onsen Bathing. Enjoy two hours as you relax in the outdoor Alpine Onsen heated to 38 degrees. The heated plunge Spa and Sauna, plus the heated lap pool and fitness centre are also here for you to enjoy during your visit.


Onsen Retreat + Spa is located in Dinner Plain Village on Big Muster Drive. There is parking available in Dinner Plain Village or you can catch the Dinner Plain to Mt Hotham bus that runs in the winter season from Hotham Central.