BWI Long Term Parking Address: Lots A & B Guide 2026

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BWI Long Term Parking is the most affordable on-airport parking option at Baltimore/Washington International Thurgood Marshall Airport, priced at $11 per day (verified June 2026). The bwi long term parking address for both Lot A and Lot B places them off Aviation Boulevard (MD Route 170) in Linthicum, Maryland — just minutes from the terminal via free shuttle. Both lots sit within the airport's roughly 22,000-space parking complex, managed by the Maryland Aviation Administration (MAA), a unit of the Maryland Department of Transportation.

• Lot A and Lot B addresses: Both lots are accessed from Aviation Boulevard (MD Route 170), Linthicum, MD 21090 — follow airport signage once on Airport property.
• Rate: $11/day as of July 1, 2024 — the first rate increase since 2009, per MAA.
• Free shuttle: Runs every 10–15 minutes (every 25 minutes between 1–5 AM) between the lots and the terminal.
• Capacity: BWI's on-airport facilities total ~22,000 spaces, with Long Term Lots A and B holding the largest share.
• Off-airport alternative: Off-site lots like The Parking Spot and FastPark start at $7.50/day — saving up to 32% vs. on-airport Long Term rates.
• Reservation tip: Book ahead to guarantee your space, especially during peak travel weeks.

Compare BWI Long Term Parking rates from $7.50/day on Triply — lock in your spot before you drive.

What Is the Address for BWI Long Term Parking Lots A and B?

The bwi long term parking address for both lots routes through the main airport complex on Aviation Boulevard (MD Route 170), Linthicum, MD 21090. There is no single street number for each lot — you navigate to the airport entrance and follow posted signs for Long Term Parking Lot A or Long Term Parking Lot B. For GPS navigation, use 7062 Elm Road, Baltimore, MD 21240 (BWI Marshall Airport general entrance) and then follow on-site signage to your lot.

Lot A and Lot B are uncovered surface lots located on the south and west sides of the airport property. They sit close to the intersection of Aviation Boulevard and Dorsey Road (MD Route 176). Both lots are clearly signed from the airport's main access roads. According to official airport data from BWI's Long Term Parking page, the lots are open 24 hours a day, 7 days a week.

Quick Address Reference

How Much Does BWI Long Term Parking Cost Per Day?

BWI Long Term Parking costs $11 per day, per published MAA rates effective July 1, 2024. That rate applies to both Lot A and Lot B — there is no price difference between the two. This was the first rate increase since 2009, making BWI still one of the most affordable major-airport long-term options in the Mid-Atlantic region.

For longer trips, the savings add up fast. A one-week stay costs $77 total at the on-airport Long Term rate. A two-week vacation runs $154. The airport does not currently publish a weekly or monthly cap beyond the daily rate, so costs accumulate by the day. Payment is accepted by cash, Visa, Mastercard, American Express, Discover, and contactless payment at exit lanes.

2026 BWI On-Airport Parking Rate Comparison

For a deeper look at how all BWI rates compare, see the Baltimore Washington Airport Parking Rates 2026 full guide.

How Do I Get from BWI Long Term Parking to the Terminal?

A free shuttle connects Long Term Lots A and B to the BWI terminal. The shuttle runs every 10–15 minutes around the clock, slowing to every 25 minutes between 1 AM and 5 AM. When you park, note your lot letter and bus stop number — you'll need both to find your car when you return. Snap a photo of the row and stop sign before walking to the shuttle.

The shuttle drops passengers at the terminal's lower level. From there, follow signs upstairs to check-in counters and security. Budget about 15–20 minutes total from parking your car to reaching the security checkpoint — more during peak morning hours. For guidance on TSA security screening guidelines, plan extra buffer time if you're traveling during busy summer or holiday periods.

Want a full breakdown of how the shuttle system works? The BWI Long Term Parking shuttle guide covers frequency, pickup locations, and what to do if you miss your bus.

How to Drive to BWI Long Term Parking from I-95, I-195, and I-97

Getting to the bwi long term parking address is straightforward once you know which highway you're coming from. The primary route into BWI is Interstate 195, which connects directly to the airport from I-95. Before you leave home, check real-time traffic on Waze — traffic on I-95 near the I-195 interchange can back up during morning and evening rush hours.

From I-95 (North or South)

1. Take Exit 47A onto I-195 East toward BWI Airport.
2. Follow I-195 for approximately 3 miles to the airport.
3. Take the exit for Aviation Boulevard (MD Route 170).
4. Follow brown airport parking signs toward Long Term Parking.
5. Bear left at the split for Lot A or continue to Lot B as signed.

From I-97 (Annapolis / South)

1. Take I-97 North to the MD Route 176 (Dorsey Road) exit.
2. Head west on Dorsey Road toward Aviation Boulevard.
3. Turn right onto Aviation Boulevard (MD Route 170).
4. Follow airport signage to Long Term Lots A and B.

From Baltimore-Washington Parkway (MD-295)

1. Take MD-295 North toward Baltimore.
2. Exit onto MD Route 176 (Dorsey Road) westbound.
3. Turn right onto Aviation Boulevard.
4. Follow signs for Long Term Parking.

BWI sits 9 miles south of downtown Baltimore and 30 miles northeast of Washington, D.C., making it reachable from both metro areas. Most drivers from D.C. approach via I-95 North to I-195, while Baltimore-area drivers often use the Baltimore-Washington Parkway or I-97.

BWI Long Term Parking vs. Off-Site Parking: Which Is the Better Deal?

Off-site lots near BWI start at $7.50/day — that's 32% cheaper than the on-airport Long Term rate of $11/day, based on current Triply rates. For a 7-day trip, off-airport parking saves you about $24.50 compared to Long Term Lots A or B. The tradeoff is a slightly longer shuttle ride and less direct airport oversight of the lot.

On-Site vs. Off-Site Long Term Parking Comparison

If covered parking matters to you, FastPark 2 is the standout off-site option — it offers covered long-term parking at $7.50/day with a shuttle ride of just about 2 minutes. For more off-airport choices and rates, see the Airport Parking Near BWI guide.

What Are the Rules and Restrictions for BWI Long Term Parking?

BWI Long Term Lots A and B are open 24 hours a day, 7 days a week, including holidays. There is no minimum or maximum stay published for long-term lots, though costs accumulate daily with no weekly cap beyond the $11/day rate. Accessible parking spaces are available in all garages and lots — the closest ADA spaces to the terminal are in the Hourly and Daily Garages, but accessible spots exist throughout the Long Term lots as well.

A few practical rules to keep in mind:

• Oversized vehicles (RVs, box trucks, trailers) are not permitted in standard spaces — check with MAA for designated oversized vehicle areas.
• No reservations required for Long Term lots under the standard walk-up system, though the airport has been rolling out smart parking technology and advanced booking options — confirm current availability on the official BWI parking page.
• Payment is collected at the exit lane. Accepted methods include cash, Visa, Mastercard, American Express, Discover, and contactless payment.
• Lot full situations: If Long Term lots reach capacity, airport staff typically redirect vehicles to Express Parking at $14/day. Check electronic signs on I-195 and Aviation Boulevard for real-time availability alerts before you arrive.

The MAA completed the $520 million Concourse A/B Connector project on January 9, 2026 — the largest capital project in BWI history. Ongoing parking technology upgrades, including smart guidance systems, are being rolled out across all lots as part of broader airport improvements.

Tips for Parking at BWI Long Term Lots (Save Time and Money)

A little prep before you park saves real time on both ends of your trip. Here are the most useful tips based on our analysis of BWI parking operations:

• Photo your parking spot: Before leaving your car, photograph the row marker and bus stop number sign. It's easy to forget after a long return flight.
• Arrive 15–20 minutes earlier than you'd think: Factor in the shuttle ride plus terminal walk when setting your departure time. Budget 20 minutes from parking to security on busy days.
• Book ahead for peak periods: BWI Long Term lots can fill up during summer, Thanksgiving, and spring break. If the lot is full, you'll be redirected to pricier options.
• Compare off-site rates first: Lots like FastPark 2 charge $7.50/day with covered parking. If price is your top priority, check BWI parking deals on Triply before defaulting to on-airport lots.
• Consider TSA PreCheck: Faster security means you need less buffer time at the terminal. TSA PreCheck enrollment is especially useful if you park in Long Term lots and need to hustle to your gate.
• Check traffic before you leave: I-195 and Aviation Boulevard can slow down during rush hour. Give yourself an extra 20–30 minutes if you're leaving between 7–9 AM or 4–6 PM.
• Use contactless payment on exit: Tap-to-pay speeds up the exit lane significantly versus cash.

For money-saving strategies specific to long-term stays, the BWI Long Term Parking coupon and deals guide covers discount codes and promotional rates worth checking before you book.

Ready to Lock In Your BWI Parking Spot?

Now you have the full picture on the bwi long term parking address, driving directions from every major highway, and a clear rate comparison between on-airport and off-airport options. Long Term Lots A and B at $11/day are a solid choice for most travelers. But off-site lots start at $7.50/day — potentially saving you over $24 on a week-long trip.

Compare all BWI parking options on Triply — including Long Term, FastPark, and The Parking Spot — starting from $7.50/day. Reserve your spot in minutes.