Neptune State Scenic Viewpoint, Coastal state park in Lane County, Oregon, US.

Neptune State Scenic Viewpoint is a state park in Lane County, Oregon, administered by the Oregon Parks and Recreation Department. It lies on the Pacific coast about 19 km north of Waldport, along Highway 101. The land rises to roughly 91 m above sea level, with wooded hills inland and the ocean to the west.

The park started in 1938 with its first land purchase and expanded through additional acquisitions until 1981. This gradual growth allowed the four sections visitors see today to take shape.

The name comes from Neptune, the Roman sea god, echoing the powerful winter waves that shape this rocky coast. On calmer days, you can watch how the water settles and small pools form between the rocks.

You can access the park through four separate paved parking areas leading to different beach sections and viewpoints. Each parking area offers convenient access to different coastal features without requiring long hikes.

The northernmost section has an unmarked pull-off near Gwynn Creek where you find an isolated beach and grassy picnic area. This less visited corner offers a quieter experience away from the other areas.