Children's Museum of Phoenix
215 N. 7th St.
Arizona’s original beach party promises sandcastles, contests and fun. Enjoy food trucks, live music and free entertainment plus the Sand Guys from Travel Channel's "Sand Masters" in the parking lot on Saturday. Sunday is Sand-Parents Day with free museum admission for grandparents and grandchildren and activities they can enjoy together. 9 a.m. to 4 p.m. Museum admission is $9 all weekend. Children's Museum of Phoenix, 215 N. Seventh St., Phoenix. 602-253-0501 or childrensmuseumofphoenix.org