SeasonalSlips
    Inner Harbor Marina - Image 1
    Inner Harbor Marina - Image 2
    Inner Harbor Marina - Image 3
    Low Water Safe

    Inner Harbor Marina

    Baltimore, MD
    Patapsco River
    4.7(5)

    Contact Marina

    400 Key Highway Baltimore, MD 21230, USA
    Max LOA
    355 ft
    Max Beam
    30 ft
    Max Draft
    20 ft
    High Demand Period

    This marina typically fills up during Feb–Apr. Available slips go quickly during peak season.

    Jan
    Feb
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    Dec

    Book early to secure your preferred slip

    Inner Harbor Marina provides annual and seasonal boat slips in the heart of Baltimore’s Inner Harbor on the Patapsco River. Located within a protected harbor basin, it offers calm docking conditions that appeal to long-term slip holders and experienced boat owners.

    The marina’s central location makes it easy to access fuel, service providers, and downtown Baltimore by foot. This setup works especially well for boaters who use their vessel throughout the season and want predictable conditions without the exposure found in more open marinas.

    With reliable infrastructure and immediate harbor access, Inner Harbor Marina functions as a practical, no-nonsense option for owners seeking consistent seasonal or annual dockage in Baltimore.

    Ideal for: Boaters who value protected waters, central access, and frequent on-the-water use from a downtown location.

    Power Options

    30A
    50A
    100A

    Depth at MLW

    ~12ft +

    Low Water Risk

    Low Water: Low

    Situated inside Baltimore’s Inner Harbor basin on the Patapsco River. Protected, dredged harbor with stable, tidal water levels. No history of seasonal closures tied to water elevation.

    Photos

    Inner Harbor Marina 1
    Inner Harbor Marina 2
    Inner Harbor Marina 3

    Location

    Nearby Seasonal and Annual Slips