This study explores different acculturation pathways that older immigrants follow, and the social/cultural identities they claim (or do not claim), as they live and age in Australia. Data were collected from 29 semi-structured, in-depth interviews with older immigrants (65+ years) from nine cultural backgrounds. We used participants’ self-defined cultural identity to explore how these cultural identities were enacted in different contexts. Mapping self-defined cultural identity with narratives about what participants do in relation to ethnic and host cultures, we found three dynamic acculturation pathways: (a) identifying with the ethnic culture while embracing aspects of Australian culture, (b) identifying with Australian culture while participating in the ethnic culture, and (c) identifying with both cultures while maintaining the way of life of the ethnic culture. These pathways show that acculturation strategies are not necessarily consistent with self-defined identity, within the same individual or over time. Rather, the participants’ narratives suggest that their life in the settlement country involves ongoing negotiation across people, culture, and relationships. The findings highlight the importance for acculturation research to be situated in the context in which immigrants find themselves, to capture the nuances of these dynamic acculturation experiences.