Pleasant River may refer to Canada Pleasant River, Nova Scotia, a community in Nova Scotia, Canada
New Zealand Pleasant River (New Zealand), a river in Otago, New Zealand
United States Pleasant River (Androscoggin River), a tributary of the Androscoggin River in Oxford County, Maine Pleasant River (Piscataquis River), a tributary of the Piscataquis River in Piscataquis County, Maine Pleasant River (Pleasant Bay), a river emptying into Pleasant Bay in Washington County, Maine Pleasant River (Presumpscot River), a tributary of the Presumpscot River in Cumberland County, Maine
See also East Branch Pleasant River (disambiguation) West Branch Pleasant River (disambiguation) Middle Branch Pleasant River