Modrolas is a village in the administrative district of Gmina Tychowo, within Białogard County, West Pomeranian Voivodeship, in north-western Poland. It lies approximately 7 km (4 mi) west of Tychowo, 14 km (9 mi) south-east of Białogard, and 120 km (75 mi) north-east of the regional capital Szczecin.