Lewis and Clark State Park Campground

Lewis and Clark State Park is a public recreation area located six miles (9.7 km) northeast of Winlock and immediately south of Mary's Corner in Lewis County, Washington. Named after the explorers Lewis and Clark, despite the expedition not venturing in the area during their travels, the state park occupies one of the last major stands of old-growth forest in the state. When the park opened in the

Jackson House State Park Heritage Site is a 1.4-acre (0.57 ha) Washington state park centered around the John R. Jackson House, the restored homestead cabin of John R. and Matilda Jackson, who were among the first Euro-American settlers north of the Columbia River. Known locally as the Jackson Courthouse, the site is located in Mary's Corner. The Lewis and Clark State Park lies directly south of t

Matilda N. Jackson State Park Heritage Site is a 5.0-acre (2.0 ha) state park in Mary's Corner, Washington. Named after a pioneering homesteader, it is one of the few parks in the Washington State Park system named after a woman.

The Winlock Egg is a tourist attraction in Winlock, Washington, United States. The current structure, known as the "World's Largest Egg", is the fourth reincarnation of the original egg.