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FREE · OUTDOORS

Custis Trail

Hilly 4.5-5 mile county trail alongside I-66 from the Mount Vernon Trail in Rosslyn to the W&OD Trail at Bon Air Park, passing Ballston; part of the 16-mile Arlington Loop

IS IT REALLY FREE?

Free. Admission is free per the official page. Confirm before you go.

📍 Rosslyn / Ballston

🕑 Year-round

Official source ↗ · Last checked 2026-11-07

HOW WE VERIFIED

We opened the official page on 2026-11-07, confirmed the name matched, and kept the listing only when the page was live. Hours and prices change — always confirm on the official source before you go. How we verify

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