CALIPATRIA. >> July 4. 4th of July Celebration. Calipatria Chamber of Commerce invites the public to come out and celebrate the 4th of July from 5 p.m. to 10 p.m. along South International Boulevard. There will be Water Sprinkles By Calipatria Fire Department from 5 p.m. to 6 p.m.; Flag Salute, Color Guard presentation at 6 p.m.; Queen Crowning at 7 p.m.; National Anthem and Fireworks Show at 9 p.m. For more information call Maria Nava-Froelich at 760-550-2606.