Dairy Days-Ice Cream Making & Butter

(5-Adult) Churn butter, crank ice cream, milk a fake cow, play 18th century games, and experience the products of a historic dairy. The hour-long program at Sully Historic Site runs at 11 a.m., 1 p.m. and 3 p.m. The cost is $16 for two people; $32 per family (up to six people). Children must be accompanied by an adult. Tour cost separate.

For more information, call 703-437-1794.