Featured 1:00 PM - 3:00 PM Open hours at the Abigail Adams Birthplace Featured April 27 @ 1:00 PM - 3:00 PM Open hours at the Abigail Adams Birthplace Open Hours at the Abigail Adams Birthplace are back!Cost: $10 for adults, $5 for children and members are free! Please Note: Visits are by guided tour only. Tours begin on the half hour, with the last tour starting at 2:30 p.m. Free – $10.00