Pike River may refer to:
Places Pike River, South Australia, a locality in the Renmark Paringa Council Pike River Conservation Park, a protected area in South Australia Pike River, Quebec, Canada, a municipality (formerly known as Saint-Pierre-de-Véronne-à-Pike-River) Pike River, Wisconsin, United States, an unincorporated community
Rivers Australia Pike River (South Australia) Canada Pike River (British Columbia), see list of rivers of British Columbia Pike River (Quebec), see Lake Carmi
United States Pike River (Michigan) Pike River (Minnesota) Pike River (Menominee River tributary), in Wisconsin
Other uses Pike River Mine, New Zealand Pike River Coal Pike River Mine disaster of November 2010 Pike River (film), a 2025 New Zealand film directed by Robert Sarkies