South Bay — Chula Vista, National City, Imperial Beach, and Otay — is where much of the county's best Mexican seafood and taqueria cooking actually happens, largely unnoticed by visitors staying downtown.
- Getting there
- Blue Line trolley runs south to the border; by car it's 15–25 minutes from downtown on I-5 or I-805.
- Parking
- Free lots and street parking throughout.
- When to go
- Weekend afternoons for mariscos, which is when these kitchens are at their sharpest.
- Local note
- Third Avenue in Chula Vista is the walkable stretch; most everything else is a short drive apart.