Abstract: This study investigated the distribution of litter and microplastics at Fujiazhuang Beach in Dalian, analyzing their density and types. The results show that the average quantity density of litter (size ≥2.5 cm) on Fujiazhuang Beach in Dalian is 485006 items/km², with an average weight density of 754 kg/km², which is at a medium-low level compared to similar international surveys. The main types of beach litter are plastic, accounting for 80.3%. The Clean Coast Index (CCI) of Fujiazhuang Beach is 9.60, indicating a moderate level of cleanliness. The average density of microplastics in Fujiazhuang Beach is 91.06 items/kg (dry weight), which falls within the intermediate to lower range compared to similar surveys conducted worldwide. The microplastics are mainly composed of polypropylene (39.16%), with fibers being the predominant shape (64.34%). The size is mainly concentrated in the range of less than 2 mm (78.86%). As Fujiazhuang Beach is a popular tourist and recreational area, it is speculated that litter from public recreational activities is a significant source of plastic waste on this beach.