Organization: Smithsonian - National Museum of Natural HistoryLocation: 10th St. & Constitution Ave. NWWashington, DC, 20560United StatesSee map: Google MapsPhone:(202) 633-1000 Free Admission to the Butterfly Pavilion at National Museum of Natural HistoryDates: 05/14/201905/21/201905/28/2019Time: 10 am - 5 pm Organization: National Museum of Women in the ArtsLocation: 1250 New York Ave NWWashington, DC, 20005United StatesSee map: Google MapsPhone:202-783-5000 FREE COMMUNITY DAYS - National Museum of Women in the ArtsDates: 06/02/2019Time: See website for details Organization: Fort McHenry National Monument and Historic ShrineLocation: 2400 East Fort Avenue Baltimore, MD, 21230United StatesSee map: Google MapsPhone:(410) 962-4290 x250 FREE NATIONAL PARK DAY - Fort McHenry National Monument and Historic ShrineDates: 08/25/201909/28/201911/11/2019Time: See website for details. Organization: Fort Washington ParkLocation: 13551 Fort Washington Road Fort Washington, MD, 20744United StatesSee map: Google MapsPhone:(301) 763-4600 FREE NATIONAL PARK DAY - Fort Washington ParkDates: 08/25/201909/28/201911/11/2019Time: See website for details. Organization: City of Gaithersburg, MDLocation: 31 S Summit AveGaithersburg, MD, 20877United StatesSee map: Google MapsPhone:301-258-6300 Gaithersburg Book Festival - City of Gaithersburg, MDDates: 05/18/2019Time: 10 AM – 6 PM Organization: City of Gaithersburg, MDLocation: 31 S Summit AveGaithersburg, MD, 20877United StatesSee map: Google MapsPhone:301-258-6300 Gaithersburg Book Festival 2019Dates: 05/18/2019Time: 10:00 AM – 6:00 PM Organization: Great Waves Waterpark - Alexandria, VALocation: 4001 Eisenhower AvenueAlexandria, VA, 22304United StatesSee map: Google MapsPhone:703-960-0767 Halfway There Wednesday - Great Waves Waterpark - Alexandria, VADates: 05/15/201905/22/201905/29/2019Show more datesHide these dates06/05/201906/12/201906/19/201906/26/201907/03/201907/10/201907/17/201907/24/201907/31/201908/07/201908/14/201908/21/201908/28/201909/04/201909/11/201909/18/201909/25/201910/02/201910/09/201910/16/201910/23/201910/30/2019Time: 4:00 PM - 8:00 PM Organization: Occoquan Regional Park - Lorton, VALocation: 9751 Ox RoadLorton, VA, 22079United StatesSee map: Google MapsPhone:703-690-2121 Hit The Park After Dark--Team Reservations - Occoquan Regional Park - Lorton, VADates: 05/14/201905/15/201905/16/2019Show more datesHide these dates05/17/201905/18/201905/19/201905/20/201905/21/201905/22/2019Time: 5:00 PM - 8:30 PM Organization: Atomic Trampoline Fun Center - Village at Leesburg, VALocation: 1604 Village Market Blvd. Suite 110Leesburg, VA, 20175United StatesSee map: Google MapsPhone:(571) 206-3330 HOMESCHOOL JUMP - Atomic Trampoline Fun Center - Village at Leesburg, VADates: 05/17/201905/24/201905/31/2019Show more datesHide these dates06/07/201906/14/201906/21/201906/28/201907/05/201907/12/201907/19/201907/26/201908/02/201908/09/201908/16/201908/23/201908/30/201909/06/201909/13/201909/20/201909/27/201910/04/201910/11/201910/18/201910/25/201911/01/201911/08/201911/15/201911/22/201911/29/201912/06/201912/13/201912/20/201912/27/2019Time: 12-2 pm Organization: Great Waves Waterpark - Alexandria, VALocation: 4001 Eisenhower AvenueAlexandria, VA, 22304United StatesSee map: Google MapsPhone:703-960-0767 Military Mondays - Great Waves Waterpark - Alexandria, VADates: 05/20/201905/27/201906/03/2019Show more datesHide these dates06/10/201906/17/201906/24/201907/01/201907/08/201907/15/201907/22/201907/29/201908/05/201908/12/201908/19/201908/26/2019Time: 4:00 PM - 8:00 PM Organization: The Mansion on O StreetLocation: 2020 O St. NWWashington, DC, 20036United StatesSee map: Google MapsPhone:202.496.2020 Mother's Love Treasure Hunt at The Mansion on O StreetDates: 05/14/201905/15/201905/16/2019Show more datesHide these dates05/17/201905/18/201905/19/201905/20/201905/21/201905/22/201905/23/201905/24/201905/25/201905/26/201905/27/201905/28/201905/29/201905/30/201905/31/2019Time: See website for details. Organization: Great Waves Waterpark - Alexandria, VALocation: 4001 Eisenhower AvenueAlexandria, VA, 22304United StatesSee map: Google MapsPhone:703-960-0767 Team Gear Tuesdays - Great Waves Waterpark - Alexandria, VADates: 05/14/201905/21/201905/28/2019Show more datesHide these dates06/04/201906/11/201906/18/201906/25/201907/02/201907/09/201907/16/201907/23/201907/30/201908/06/201908/13/201908/20/201908/27/2019Time: 4:00 PM - 8:00 PM Organization: Great Waves Waterpark - Alexandria, VALocation: 4001 Eisenhower AvenueAlexandria, VA, 22304United StatesSee map: Google MapsPhone:703-960-0767 Throwback Thursdays - Great Waves Waterpark - Alexandria, VADates: 05/16/201905/23/201905/30/2019Show more datesHide these dates06/06/201906/13/201906/20/201906/27/201907/04/201907/11/201907/18/201907/25/201908/01/201908/08/201908/15/201908/22/201908/29/201909/05/201909/12/201909/19/201909/26/201910/03/201910/10/201910/17/201910/24/201910/31/2019Time: 4:00 PM - 8:00 PM
