National Night Out in Mariposa Tonight (Tuesday) August 6, 2019 Details Last Updated: Tuesday, 06 August 2019 05:58 Published: Tuesday, 06 August 2019 05:58 View Comments August 6, 2019 - CHP-Mariposa says come out Tuesday August 6, 2019 and celebrate National Night Out.At the Mariposa County Courthouse from 6:00 P.M. to 8:00 P.M.Approximately 20 agencies are participating. There will be games, food, raffles, and non-alcoholic drinks provided to the community at no cost.Source: CHP Mariposa View the discussion thread. back to top