TravelerAuslandssemester Hawai’iShow tripAdd to bucket listRemove from bucket listShareOct 11, 2019, 5:58pm ⛅ 26 °C Altitude: 10 m United StatesHawaiiHawaii CountyMahana Beach18.936378, -155.64648318°56’11” N 155°38’47” WDay 65Green sand beach October 11, 2019 in the United States ⋅ ⛅ 26 °C Green colored sand. The sand appears green due to some algae. 2 likes