Marine Corps Marathon road closures for the October 25, 2026 race shut down major streets and bridges across both Arlington, Virginia and Washington, DC, with the earliest start/finish and bridge restrictions beginning around 3:30 AM and roads phasing back open through about 4:00 PM as runners clear each stretch. Crystal City and Rosslyn see some of the most disruptive local closures — 15th Street S, Ft Myer Drive, and N Nash Street among them — which is why driving directly to the course on race morning rarely works, and why most runners and spectators plan around Metro or a prebooked DC black car service instead. This guide breaks down the confirmed closure locations and times, where to park near Metro, how to spectate around the closures, and alternate driving routes to get around Arlington and DC on race day.

- Race date: Sunday, October 25, 2026 — closures are single-day but span early morning through late afternoon.
- Earliest closures: Major start/finish corridors and regional bridges begin closing around 3:30 AM.
- Reopening: Roads phase back open through roughly 4:00 PM as runners pass each segment.
- Hardest-hit local areas: Crystal City and Rosslyn, including 15th Street S, Ft Myer Drive, and N Nash Street.
- Official source: Street-by-street times are finalized close to race day on the official MCM road closures page — always confirm before you travel.
- Best plan: Metro or a prebooked car service beats driving to the course, given the scale and duration of closures.
corridor closures
back open by
(Arlington & DC)
(Sunday)
Marine Corps Marathon Road Closures: Confirmed Arlington Streets & Times
The following Crystal City and Rosslyn closures are among the specific local street restrictions confirmed for the Marine Corps Marathon. Comprehensive, street-by-street closure times across all of Arlington and DC are finalized closer to race day on the official MCM road closures page, so treat these as the confirmed core and verify the full list before you travel. If you're traveling to or from the Rosslyn and Crystal City area on race day, our Arlington, VA car service guide covers local pickup options outside the closure zone.
| Street / Segment | Area | Closure Window |
|---|---|---|
| 15th Street S (S Bell Street to Crystal Drive) | Crystal City | 5:30 AM – 5:00 PM |
| 18th Street S & 20th Street S (S Bell Street to Crystal Drive) | Crystal City | 5:30 AM – 5:00 PM |
| Ft Myer Drive (Key Bridge to EB Langston Blvd) | Rosslyn | 5:30 AM – 6:00 PM |
| N Nash Street (between EB & WB Langston Blvd) | Rosslyn | 🟡 Check local posting for exact active hours |
| Start/finish corridors & regional bridges (incl. National Mall & Georgetown segments) | Arlington & DC | ~3:30 AM, phased open through ~4:00 PM |
How Long Do Marine Corps Marathon Road Closures Last?
Marine Corps Marathon road closures are single-day but long-lasting: the most disruptive start/finish and bridge restrictions begin in the pre-dawn hours around 3:30 AM, while individual local streets along the course generally close around 5:30 AM and stay closed until the mid-to-late afternoon as the last runners and course cleanup pass through. Most confirmed Arlington street closures run until 5:00 or 6:00 PM.
The pattern to plan around: bridges and major corridors close earliest (around 3:30 AM); most course streets close by around 5:30 AM; roads reopen in phases as runners clear each segment, not all at once; and full reopening extends through roughly 4:00 to 6:00 PM depending on the specific street. That means even if a road is technically "open" by early afternoon, the surrounding network can stay congested well after — build in a wide buffer for any race-day driving near the footprint.
Where to Park Near Metro for the Marine Corps Marathon
Because driving to the course is impractical during closures, the most reliable race-day strategy is to park at or near a Metro station outside the immediate closure footprint and ride in — parking at a station away from the Arlington start/finish area avoids both the closures and the worst of the race-day congestion.
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Choose a Metro station outside the closure zone. Stations well away from the Rosslyn/Crystal City/Pentagon footprint are easier to reach by car on race morning.
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Confirm weekend Metro parking rules. Many Metro lots have different weekend rates or free parking — verify for October 25 before you go.
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Arrive early to beat both the closures and the crowd. Station lots near the course fill quickly on race morning.
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Plan for the station-to-start walk. Even from the nearest station, expect a substantial walk to the actual starting corrals.
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Consider a drop-off instead of parking entirely. A prebooked car service avoids both the closure zone and the parking search altogether.

Spectator Guide: Tracking Runners Around the Road Closures
Spectating the Marine Corps Marathon works best when you plan around the closures rather than fighting them — pick a Metro-accessible viewing spot on the course, stay put or move only between stations, and avoid trying to drive between viewing points, since the closures make cross-course driving nearly impossible during the race.
Practical spectator moves: choose one or two Metro-accessible viewing spots rather than planning to chase your runner across the course by car; use the National Mall stretch (near the Lincoln Memorial and Tidal Basin) for strong viewing with good Metro access; expect cell service to degrade in dense crowd areas, so agree on exact meeting points and rough timing in advance; and note that the finish area near the Marine Corps War Memorial is the most crowded but most rewarding vantage point. Because the closures reopen in phases, a spectator on foot near a Metro line can often catch a runner at two points during the race where a driver couldn't reach either.
Alternate Driving Routes Around Arlington & DC on Race Day
If you must drive in the Arlington or DC area on race day but aren't going to the marathon itself, the key is staying well clear of the course corridor — the bridges between Arlington and DC, the National Mall perimeter, and the Rosslyn/Crystal City street grid are the areas to avoid entirely from the pre-dawn hours through late afternoon.
General guidance for getting around: avoid all Potomac crossings near the course footprint during peak closure hours, since key bridges are among the earliest and longest closures; route well west or south of the Rosslyn and Crystal City closure clusters rather than trying to thread through them; give yourself far more time than a normal Sunday for any trip touching Arlington or downtown DC; and check the official closures page and a live traffic app together before setting out, since reopening times shift in real time as the race progresses. When in doubt, delaying a non-essential Arlington/DC trip until after about 5:00 PM removes most of the disruption. For the full race-day picture — start times, course map, parking, and spectator spots — see our complete Marine Corps Marathon 2026 guide. maps transportation options across the DMV.
| Runner heading to the start | Metro to a nearby station, or a prebooked drop-off outside the closure zone — driving to the corrals isn't viable. |
| Spectator tracking a runner | Pick 1–2 Metro-accessible viewing spots; don't try to drive between them. |
| Family meeting a runner at the finish | Prebooked car service pickup outside the perimeter — avoids the closures and post-race crowd. Phone: (410) 451-0000 |
| Local resident with a non-race trip | Delay until after ~5:00 PM if possible, or route well clear of the course corridor. |
| Group traveling together on race day | One car service with a scheduled drop-off and pickup — no parking search, no closure navigation. |
Skip the Closure Maze on Race Morning
Bayside Limousines owns its fleet and employs its chauffeurs directly — no broker model, no surge pricing. With 500,000+ completed trips and 1,000+ five-star reviews, our drivers know the Marine Corps Marathon closure footprint and route around it, dropping you as close to the start or your viewing spot as the closures allow — and timing the pickup to your finish.
Frequently Asked Questions
Sources
Closure locations and times are drawn from the official Marine Corps Marathon road closures page, and travel and hotel guidance from the race's official travel and hotel information.
Confirmed core Crystal City and Rosslyn closure streets and times for the October 25, 2026 race. Complete street-by-street closures are finalized by the organizers closer to race day — always confirm on the official MCM road closures page before you travel.
