The Meriwether Lewis Campground at milepost 385.9, on the northern end of the parkway, has 31 sites. All sites are free and available on a first-come, first served basis. They do not offer electricity, showers, or dump stations. Drinkable water and flush toilets are available on site. Enjoy the Meriwether Lewis site which includes hiking trails, a section of Old Trace, exhibits and picnic areas.