Markeslev is an urban Settlement in Holbæk Municipality, in the region of Zealand, Denmark. Markeslev lies at 10 m above sea level. It has 401 inhabitants (2026). The nearest city is Holbæk, 2.3 km to the southeast. Beaches nearby: Holbæk Bystrand (1.7 km), Kisserup (6.4 km), Ejby (9.5 km). Among the landmarks around are Roskilde Cathedral (26 km), Brorfelde Observatory (12.8 km) and Holbæk Castle (2.1 km). Among the natural features are Sankt Olavs Kilde (21 km) and Vejrhøj (20 km).