Quan Lan island offers a pristine combination of blue crystal water and soft white sand in northern Vietnam.
The unoccupied island sits in Bai Tu Long Bay off Quang Ninh Province, and can be reached by a two-hour express boat ride from Cai Rong port.
Son Hao beach on Quan Lan Island off Quang Ninh Province in northern Vietnam. Photo credit: zing.vn
Crystal water rushes over the trash-free beach.