La Fiesta Mexican Grill
La Fiesta Mexican Grill is a Rancho Santa Margarita, CA taco spot known for Mexican food, casual Mexican fare, and a neighborhood restaurant feel, with a 4.4★ rating across 449 Google reviews.
Best for
Why people love this place
- •Highly rated by locals
- •Affordable, everyday pricing
- •Good for casual tacos
- •Located in Rancho Santa Margarita, CA
- •Plenty of community reviews
Order like a local
- →Order a sampler — two or three different fillings — to find your favorite.
- →Try at least one of the house salsas. Ask which is the spiciest.
- →Cash often moves the line faster at casual taquerías like this.
- →It can get busy at peak hours — aim for early lunch or mid-afternoon.
Good to know
Frequently asked
What kind of tacos does La Fiesta Mexican Grill serve?+
La Fiesta Mexican Grill is known for classic Mexican tacos, plus the usual taquería staples like rice, beans, and house salsas.
Where is La Fiesta Mexican Grill located?+
La Fiesta Mexican Grill is at 22441 Antonio Pkwy, Rancho Santa Margarita, CA 92688, USA in Rancho Santa Margarita, California.
Is La Fiesta Mexican Grill good?+
La Fiesta Mexican Grill has a 4.4★ average across 449 Google reviews — highly rated by Rancho Santa Margarita taco standards.
How expensive is La Fiesta Mexican Grill?+
La Fiesta Mexican Grill sits at $ (cheap eats) — typical for a Rancho Santa Margarita taquería.
Taco Love Feed
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La Fiesta Mexican Grill is one of many great taco spots in Rancho Santa Margarita, California. Browse the full guide to Rancho Santa Margarita taco joints or map a weekend taco road trip across the region.