Martina is located in the municipality Mošćenička Draga, in Primorje-Gorski Kotar County at an elevation of 100 meters above sea level and it covers the area of 2.07 km² (0.80 sq. miles). According to the 2011 census report, there were 50 inhabitants. It is entirely populated by Croats. Nearby places: Golovik, Brseč, Sveta Jelena, Zagore, Kalac, Kožljak, Mošćenice, Zagorje, Grabrova and Mošćenička Draga.