Arlington Memorial Trail (sometimes referred to as the Cemetery Wall Trail) is a proposed connection running along the perimeter of the Arlington National Cemetery from Memorial Drive south to Columbia Pike along the west side of Route 27 and north side of Route 110. The trail fills a critical gap and would connect northern Arlington neighborhoods like Rosslyn with the growing National Landing area, along with facilitating additional east-west connectivity across the Potomac.

The tangle of roadways and corresponding management responsibilities in this sensitive area have tied up the project for years but there appears to be light at the end of the tunnel. Arlington County assumed control of the project from federal authorities in 2024 and the Arlington National Cemetery is proactively including the trail in renderings for its proposed entry corridor improvements project.