1. Mount Vernon Trail near Rosslyn
No organized Arlington fireworks display or designated viewing spot has been verified for December 31, 2026. For a scenic outdoor walk instead, the Mount Vernon Trail near Rosslyn follows the Potomac and offers views toward Washington, D.C. The paved trail is open year-round, but it can be busy, and winter ice or snow may affect conditions. Rosslyn is a Metro-centered neighborhood, making it a practical spot to explore before heading to your evening plans.