The city of Providence's event page lists Halloween family activities at the Museum of Natural History and Planetarium in Roger Williams Park for Sunday, Nov. 1, from 10 a.m. to 4 p.m.
The museum's program includes a family quest, a skeleton puzzle and specimens. Admission is $2, with free museum admission for members and children younger than 4.
A plasma-globe demonstration is scheduled from 1 to 2 p.m. and is included with museum admission.
The planetarium will present Journey to the Stars at 2 p.m. Planetarium tickets are $5 and include museum admission. The show is for ages 4 and older; members attend free.
The page offers online tickets for Oct. 31 and Nov. 1, while its activities heading lists Oct. 30 and Nov. 1. Visitors planning a Friday or Saturday trip should confirm the program with the museum before going.