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Free things to do in Rockville

27 places in Rockville that the source marks as free. The reason is shown on each one. Listed A to Z from OpenStreetMap, Montgomery County Planning and Montgomery Parks, checked Nov 13, 2026.

Free means the source says so: an OpenStreetMap fee=no tag, a public operator on a park or trail, or a public library branch.

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27 places

  • Aspen Hill Library

    Library

    4407 Aspen Hill Rd, Rockville

    • Freepublic library branch (Montgomery County Planning, Libraries layer)

    Source: Montgomery County Planning, checked Nov 13, 2026

  • Aspen Hill Local Park

    Park

    5013 Baltic Avenue, Aspen Hill

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Cabin John Regional Park

    Park

    7400 Tuckerman Lane, Bethesda

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: Montgomery Parks, checked Nov 13, 2026

  • Carl Henn Millennium Trail

    Trail

    • Freepublic trail (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Crabbs Branch Stream Valley Park

    Nature

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Croydon Park

    Park

    402 South Horners Lane, Rockville

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • David Scull Park

    Park

    1133 1st Street, Rockville

    • Freepublic park (OSM operator=Rockville Department of Recreation and Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Dogwood Park

    Park

    800 Monroe Street, Rockville

    • Freepublic park (OSM operator=City of Rockville Department of Recreation and Parks) [way/92809173]

    Source: OpenStreetMap, checked Nov 13, 2026

  • Drake Drive Neighborhood Conservation Area

    Nature

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Falls Road Park

    Park

    12600 Falls Road, Potomac

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Farmland Drive Local Park

    Park

    7000 Old Gate Lane, Bethesda

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Horizon Hill Park

    Park

    • Freepublic land (OSM ownership=county)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Montrose Park

    Park

    451 Congressional Lane, Rockville

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Potomac Woods Park

    Park

    1380 Stratton Drive, Rockville

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Rock Creek Regional Park

    Park

    670 Needwood Road, Derwood

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: Montgomery Parks, checked Nov 13, 2026

  • Rock Creek Stream Valley Park

    Nature

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Rock Creek Trail

    Trail

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: Montgomery Parks, checked Nov 13, 2026

  • Rockcrest Playground

    Playground

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Rockville Civic Center Park

    Park

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Rockville Civic Center Playground

    Playground

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Rockville Memorial Library

    Library

    21 Maryland Ave, Rockville

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: Montgomery County Planning, checked Nov 13, 2026

  • Rockville Pike Globe

    Public art

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: OpenStreetMap, checked Nov 13, 2026

  • The Flow of History

    Public art

    • FreeV3 places.json tag (public park, library, trail, station plaza or outdoor artwork per its open-data record)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Tilden Woods Local Park

    Park

    6800 Tilden Lane, Potomac

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Tilden Woods Stream Valley Park

    Nature

    • Freepublic park (OSM operator=Montgomery Parks)

    Source: OpenStreetMap, checked Nov 13, 2026

  • Twinbrook Library

    Library

    202 Meadow Hall Dr, Rockville

    • Freepublic library branch (Montgomery County Planning, Libraries layer)

    Source: Montgomery County Planning, checked Nov 13, 2026

  • Twinbrook Park

    Park

    12920 Twinbrook Parkway, Rockville

    • Freepublic park (OSM operator=City of Rockville)

    Source: OpenStreetMap, checked Nov 13, 2026

Free things to do in nearby towns

More in Rockville

Things to do come from © OpenStreetMap contributors (ODbL), Montgomery County Planning open data and Montgomery Parks. A tag such as Free or Kids is shown only when the source states it, with the reason next to it.

Hours are not listed: check with the place. Places are listed A to Z; nothing here is ranked, rated or paid for. No content from Google or Yelp.

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