Abstract Background Migrants’ health has attracted the attention of researchers for many years, particularly from the perspective of barriers in access to healthcare systems. Providing high quality care to migrants and refugees, especially in contexts of significant and sudden arrivals, may be particularly challenging. Aim The aim of our research was to learn about the experiences and strategies of midwives providing maternity care for Ukrainian migrant women in Poland after the outbreak of the full-scale war in Ukraine. Methods Five focus group interviews with 32 midwives providing maternity care in Poland were conducted. The interviews were thematically analysed. Results Healthcare personnel experiences a number of barriers to the provision of high-quality care to the migrant population. Polish midwives expressed mainly experience of two groups of barriers on: (1) individual and interpersonal, (2) management and organization levels. Firstly, at the individual and interpersonal level midwives experienced: fear for life and well-being related to the threat of war in a neighbouring country, depleting resources and post-pandemic fatigue, language barriers, lack of knowledge on caring for woman fleeing the war. Secondly, at the management and organizational level midwives experienced: lack of organizational support, interpreting services and documentation in any other language than Polish. In the first months after the outbreak of the full-scale war in Ukraine, most strategies to improve the provision of maternity care for women fleeing the war took the form of grassroots initiatives by the staff of individual care units. Conclusions The Polish health care services need systemic solutions prepared jointly by state and local authorities and considering the voices of midwives to support the provision of high-quality care to migrant population. Key messages • Midwives were left to their own devices. • Midwives need better preparation for providing high-quality care to migrant population.