Efrain's Mexican Restaurant
2 expert reviews
“Admirers "wouldn't change a thing" about the "exceptionally authentic" cooking at this "festive" Boulder Mexican (with Lafayette and Longmont sibs) where the margaritas are "strong".”
– Zagat
"Yes, that is the line spilling down the door on practically any week night. Yes, that is the strongest margarita in a 50-mile radius. Yes, that thing as big as your thigh is a burrito."