Every great girls’ weekend should include a trip to the spa, Iwa Spa is a MUST when visiting Blue Mountain or planning your next getaway with your tribe. Iwa Spa has something truly unique to experience, the Gan Ban Volcanic Rock Therapy (Ganban for short) . I was graciously invited to try the restorative yoga class in the Gan Ban studio with my guests, some of them had never tried yoga before so they had no idea what to expect. Arriving at the spa, we were welcomed by the friendly staff at the reception desk, where they explained what we would be doing. Walking into to such a soothing environment put everyone at ease and allowed us to absorb the full spa experience.