Young folks at the Spring Festival and Children’s Fair can roll out tortillas and bake bread in an horno just like their colonial New Mexican forebearers. Unlike their 18th-century counterparts, all the activities on Saturday and Sunday at El Rancho de las Golondrinas (334 Los Pinos, Santa Fe) will be fun, not forced. Visit golondrinas.org for a full schedule of pint-sized, old-timey events from 10 a.m. to 4 pm. each day.