Free Day Friday – Friday, March 12, 2021, 9 a.m. to 10 a.m. systems 4 years ago Friday, March 12, 2021, 9 a.m. to 10 a.m. The Water Conservation Garden 12122 Cuyamaca College Drive West, El Cajon, 92019 Cost: Free The Garden is now open to the public for free the second Friday each month. Subscribe and stay in touch Curated stories, fun places to hang out and top events. Don’t miss out. Subscribe and stay in touch Curated stories, fun places to hang out and top events. Don’t miss out.