| Spa Name | Location | Area | Budget | Quality | Rating |
|---|---|---|---|---|---|
| Oberoi Spa | Seminyak | The Oberoi Bali | 5 | 5 | 5 |
| Ocean Spa | Candidasa | Candi Beach Resort | 2 | 3 | 3 |
| Ocean Spa 1 | Nusa Dua | Bali Colle | 2 | 3 | 3 |
| Ocean Spa 2 | Nusa Dua | Bali Colle | 2 | 3 | 3 |
| Ohm Spa | Ungasan | Maha Ungasan Villas | 4 | 4 | 4 |
| Oka Spa Salon Canggu | Canggu | Jl. Nelaya | 1 | 3 | 3 |
| Om Amritam Spa, Healing and Yoga | Ubud | Jl.Tirta T | 3 | 3 | 3 |
| Omham Retreat | Ubud | Tirta Tawa | 3 | 3 | 5 |
| Omnia Salon and Spa | Denpasar | Jl. Vetera | 1 | 3 | 3 |
| Onasis Spa | Kuta | Onasis Bed and Resting | |||
| One Eleven Spa | Seminyak | One Eleven Resort | 1 | 3 | 3 |
| Oneworld Retreats | Ubud | Jl. Suweta | 3 | 3 | 3 |
| Orchid Spa | Candidasa | The Watergarden Hotel | 2 | 3 | 3 |
| Padma Spa | Canggu | Plataran Canggu Resort | 3 | 3 | 3 |
| Padma Spa Ubud | Ubud | Plataran Hotel and Resort Ubud | 3 | 3 | 3 |
| Palm Garden Spa | Amed | Palm Garden Amed Beach Resort | 2 | 2 | 3 |
| Pandan Wangi Spa | Ubud | Komaneka at Monkey Forest | 3 | 3 | 3 |
| Pandanwangi Spa | Seminyak | Kayu Raja Villa | 2 | 3 | 3 |
| Pantai Wellness Spa | Tejakula | Gaia Oasis Pantai Beach Resort | 2 | 3 | 3 |
| Pantulan Spa | Ubud | Villa Pantulan Bali | 2 | 3 | 3 |