Maternal mortality remains a pressing public health concern in Nigeria, with the country
accounting for one of the highest maternal death rates globally. Despite global and national
commitments to reduce maternal mortality, access to quality maternal healthcare services is still
inadequate, particularly in rural and low-resource settings. This study examined the implications
of access to maternal healthcare services on reducing maternal mortality in Plateau State, using
Andersen’s Behavioural Model of Health Service Use as the guiding framework. A cross-sectional
survey design was adopted, and the Taro Yamane formula was applied to determine a sample size
of 400 women of reproductive age from a population of 120,000. Data were collected through
structured questionnaire and key informant interviews with healthcare providers. Quantitative
data were analysed using SPSS version 26, while qualitative findings were thematically organized.
The results revealed that although awareness of antenatal and delivery services was high, barriers
such as financial constraints, long distances, shortage of skilled personnel, cultural beliefs, and
poor infrastructure significantly reduced access to maternal healthcare. The study concludes that
socio-economic, cultural, and systemic barriers undermine maternal health outcomes. Thus, it
recommends expanding primary healthcare coverage, strengthening community-based insurance,
and promoting culturally sensitive maternal health education to enhance access to quality
maternal healthcare services and reduce maternal mortality in Plateau State, Nigeria.