Join the Historical Society Today! 

The  Riversdale  Historical  Society, a  501(c)(3)  tax-exempt  non-profit organization, is the volunteer support organization for the Riversdale House Museum. Through the efforts of members like you, the Society is   able   to   continue   the   restoration   of   the   house,   create   new interpretive  projects  and  enhance  the  museum’s  collection. Additionally, the Society maintains the Calvert Family Memorial Park, the  final  resting  place  of  Rosalie,  George,  and  their  children.  The Society provides volunteers who conduct tours of the house, operates the  Museum  Shop,  and  supports  the  Kitchen  Guild  and  Garden volunteers.Your  membership  in  the  Society  will  ensure  that  this historic  house  will  continue  to  be  a  source  of  pride  and  education for the people of Prince George’s County, the State of Maryland, and our Nation.

  • Student Membership

    20$
    Valid for one year
    • One complimentary tour voucher
    • RHS E-Newsletter

  • Individual

    35$
    Valid for one year
    • One membership card
    • Two complimentary tour vouchers
    • RHS Newsletter (printed or e-version)
    • One 1853 Riversdale Plantation Sides map poster
    • One invitation to annual RHS members only event
    • 10% discount in the Museum Shop

  • Household

    60$
    Valid for one year
    • One membership card
    • Two complimentary tour vouchers
    • RHS Newsletter (printed or e-version)
    • One 1853 Riversdale Sides map poster
    • Two invitations to annual RHS members only event
    • Early registration for family events
    • 10% discount in the Museum Shop

  • Portico Society

    100$
    Valid for one year
    • One membership card
    • Two complimentary tour vouchers
    • RHS Newsletter (printed or e-version)
    • One 1853 Riversdale Sides map poster
    • Four invitations to annual RHS members only event
    • Riversdale Holiday Ornament (one time bonus)
    • Two Riversdale etches wine glasses (one time bonus)
    • 10% discount in the Museum Shop

  • CB's Circle

    250$
    Valid for one year
    • One membership card
    • Two complimentary tour vouchers
    • RHS Newsletter (printed or e-version)
    • One 1853 Riversdale Sides map poster
    • Four invitations to annual RHS members only event
    • Signed copy of Mistress of Riversdale (one time bonus)
    • Riversdale holiday ornament (one time bonus)
    • Four Riversdale etched wine glasses (one time bonus)
    • 20% discount in the Museum Shop

  • Rosalie's Circle

    500$
    Valid for one year
    • One membership card
    • Two complimentary tour vouchers
    • RHS Newsletter (printed or e-version)
    • One 1853 Riversdale Sides map poster
    • Four invitations to annual RHS members only event
    • Private behind the scenes tour for 10 guests, by appointment
    • A signed copy of Mistress of Riversdale (one time bonus)
    • Four Riversdale etched wine glasses (one time bonus)
    • Reserved priority seating at lectures and concerts
    • 20% discount in the Museum Shop