Cinco De Mayo 2025 Events San Diego. The cinco de mayo fiesta in old town kicks off three days of celebration on may 3rd celebrating 36 years of fiery fun, fiesta is sure to spice up your weekend as it transforms san diego’s historic old town area into the largest cinco de. Prepare for a vibrant celebration of cinco de mayo in the heart of gaslamp quarter!

If there’s one city that knows how to party until the sun comes up, it’s san diego, and on cinco de mayo, it makes use of its famous gaslamp quarter by throwing one big pub crawl party. Staged aboard the san salvador , a replica of explorer juan rodriquez cabrillo’s.