Nedonna Beach boat ramp is located in Tillamook County, Oregon, at latitude 45.66039276 and longitude -123.93003082. It is a concrete boat ramp, which means it is a paved surface that allows easy access for launching boats and other watercraft.

The width of the Nedonna Beach boat ramp is not readily available in the public domain. However, based on the latest information available, the boat ramp is functional and suitable for launching various sizes of boats and watercraft.

Nedonna Beach boat ramp provides access to the Pacific Ocean through the Nehalem Bay. The Nehalem Bay is a protected estuary, spanning an area of 1,700 acres, and boasts of an impressive diversity of wildlife habitats. The Nehalem Bay is a popular destination for recreational boating, fishing, crabbing, and kayaking.

A range of watercraft is permitted on the Nehalem Bay, including motorized boats, kayaks, canoes, and paddleboards. However, it is essential to note that the Oregon State Marine Board enforces regulations on boats, including registration and safety requirements. Therefore, boaters are advised to review and adhere to the regulations before launching their boats.