A non-experimental research design was used to investigate the role of mindfulness in the relationship between life satisfaction and spiritual wellbeing amongst elderly residents (N=122) from two retirement villages in Bloemfontein. A biographical questionnaire, the Mindful Attention Awareness Scale (MAAS), the Spiritual Well-being Questionnaire (SWBQ), and the Satisfaction with Life Scale (SWLS) were utilised. This study yielded a statistically significant relationship between mindfulness, life satisfaction and spiritual wellbeing. Mindfulness was also a moderator in the relationship between life satisfaction and spiritual wellbeing. These findings can inform social work interventions aimed at optimising life satisfaction and spiritual wellbeing amongst the elderly.