The Yallahs River is a river in the parish of Saint Thomas, Jamaica.

Major landslides have developed in the Upper Yallahs River Watershed. As a result, the river carries a greater silt load and scours its banks far more quickly. The Yallahs Ford downstream has widened tremendously, leaving the coastal route vulnerable to inundation after heavy rainstorms.

• List of rivers of Jamaica
• Yallahs

• GEOnet Names Server
• OMC Map
• CIA Map
• Ford, Jos C. and Finlay, A.A.C. (1908).The Handbook of Jamaica. Jamaica Government Printing Office

17°52′N 76°36′W / 17.867°N 76.600°W / 17.867; -76.600