The aim of the article is to present the results of research on the characteristics of water consumption changes in a Motor Rest Area (MRA) based on observations conducted monthly and daily in 2022 and 2023. MRA facilities show significantly different water consumption patterns compared to residential or public buildings. Water consumption is closely tied to vehicle traffic, which exhibits considerable variability daily, weekly, and annually. Literature reports indicate increased water consumption at MRA during weekends. However, data analysis for the chosen facility indicated higher water usage during weekdays. Significant differences were also observed between water usage in 2022 and 2023, as well as between colder (autumn-winter) and warmer periods (spring-summer) of the year.