March Water is a coastal stream on the north shore of Prince Edward Island, Canada, flowing into the larger Malpeque Bay system. Archaeological artifacts found in shallow water at low tide indicate significant tidal influence. The water body is part of a network that includes shoals near Ram Island, where water spills over between sections of the bay. The area is extremely windy, creating conditions with substantial fetch and potential for choppy water, making weather checks essential before any paddling trip. The Ram Island Paddle crosses March Water as it connects to Malpeque Bay, suggesting it can be part of a longer coastal journey. Access is supported by a public boat launch near Osprey Lane in Malpeque Bay. The surrounding shores, such as Keirs Shore, are associated with recreational activities like kayaking and beachcombing. The aesthetic is typical of the PEI coastline, with a mix of sandy shores and shallow, shelving seabeds that can expose extensive areas at low tide. Given the exposure to wind and open bay, paddling here requires preparation for variable conditions and an understanding of tidal timing to navigate the shallows safely.