The 2023 San Diego Festival Of Science & Engineering is returning to PETCO Park in-person March 4 from 10 a.m. - 5 p.m. Calling all: tinkerers, explorers, star gazers, dreamers, and adventurers! The San Diego Festival of Science and Engineering Week is the largest event of its kind in Southern California. It’s a collective effort between industry, business leaders, government, community organizations, public outreach centers, academia, schools and school districts, and parents. The Festival is the flagship event of Generation STEAM, a 501c3 nonprofit affiliate of Biocom California. San Diego Festival of Science & Engineering on Facebook / Instagram / Twitter