Although not noted on their menu, they have GF alternatives for many things including tacos. The Surfer Rosa tacos are a staple and I was able to get them with corn tortillas. Apparently they offer GF options with their pizzas too, but I've never tried them. If there's something you're interested in but doesn't seem GF on the menu, just ask the server. They seem happy to accommodate.
— Somewhat
— No gluten-free information on the menu
— Most/All
— Excellent