Magnuson Park (wta.org) The trails in Warren G. Magnuson Park are frequented and beloved by locals, but are often overlooked by those just passing through Seattle. The Frog Pond Trail is a series of paths that are part of a wetland reconstruction project that seeks to restore parts of the former military base. They feature ducks, ponds, well-maintained gravel, and a welcome stillness within what is normally a chaotic area. Three of these trails, described below, make up the possible outings at Magnuson Park.