Location: Presidents Way Lawn - Balboa ParkPresidents Way Lawn, Park BoulevardSan Diego, CA, 92101United StatesSee map: Google Maps 2025 EarthFestDates: 04/19/2025Time: 11 am - 5 pm Location: San Diego The Best Races2455 Crushing RdSan Diego, CA, 92106United StatesSee map: Google Maps Earth Day: Run GREEN 5K/10K/13.1 - San DiegoDates: 04/19/2025Time: 7:30 am EarthFest - San Diego, CA Earth Day Events in the San Diego Area