The Buffalo History Museum’s “Train Day,” which includes a giant model train layout as well as train crafts, artifact scavenger hunts and face-painting, will be held from 1 to 4 p.m. Friday.

Admission for museum members is free; the cost for nonmembers is $7 for adults, $5 for senior citizens and students, and $2.50 for ages 7 to 12. The museum is at Elmwood Avenue and Nottingham Terrace.