Seemor
Al Pastor PapiA-Worth Trying
232 O'Farrell St, San Francisco, CA 94102
· Mexican restaurant
· 4.6/5 Google (117 reviews)
Delivery · Takeout
Flavor-first Mexico City style tacos and burritos near Union Square with lively vibes and fast-casual service; excellent pastor, moderate prices for downtown, minor consistency and crowding issues.
Why it gets an A- for overall quality
Al Pastor Papi earns its A- grade through exceptional food quality—a properly executed trompo with crispy caramelization and bold salsas—paired with responsive counter service and strong local appeal near Union Square. Occasional consistency dips and a modest dining environment prevent the higher grade, though the fast-casual format and fair value make it a competitive neighborhood destination for quality pastor tacos.
Restaurant Summary
Steps from Union Square, the room feels lively and casual with hip-hop humming and trays of tacos moving fast. Reviewers rave that the pastor is sliced off a proper trompo and the staff keep things upbeat. One guest put it best: "Flavor hit hard, and I was out the door fast." The cooking leans Mexico City street-style—gringas, vampiros, generously filled tacos—with a focus on texture and caramelization rather than fancy tricks. Expect crispy edges and bold salsas, plus rotating horchata flavors. Most find the value fair for downtown, though a few call out pricey burritos and the occasional dry cut of pastor. Families do well here thanks to simple tacos, bowls, and friendly staff. A parent noted the team even put on a movie to help their kids settle. If your crew prefers mild flavors, stick with chicken or asada tacos and the less-spicy salsa, and share a gringa for a cheesy win.
At a Glance
- Excellent trompo al pastor with crispy caramelized edges
- Fast-casual counter service ideal for quick downtown meals
- Central location near Powell BART and Union Square
- Burritos feel pricey for some diners
- Occasional dryness or char on certain cuts of meat
What Sets It Apart
- Trompo-carved pastor
- Mexico City style gringas and vampiros
- Rotating horchata flavors
- Food-truck roots with brick-and-mortar convenience
What People Love
- Crispy, juicy pastor straight from the trompo
- Gringas with melty Oaxaca cheese
- Rotating horchata flavors that refresh
- Lively music and friendly, efficient staff
- Loaded tacos that feel like a great deal
Points of Concern
- Burritos around $18-$21 feel expensive to some, even if tasty
- Isolated reports of dry or overly charred meat cuts
- Pickup flow can bottleneck; lines during peak hours
- Review patterns show minor hype language in a touristy area; overall authenticity strong but interpreted with context
Service & Dining Experience
Service StyleCounter With Seating
Average Cost$28-38 per person
ReservationsNot required
What to Order
- Order the Al Pastor tacos plus a Gringa ($8.35) to experience both textures.
- Choose Tijuana Style Burrito ($17.99) if you prefer no rice/beans and want crisped cheese.
- Try Alpastorta ($19.49) if you want a heartier, shareable sandwich.
Perfect For
- Quick lunch before shopping around Union Square
- Casual dinner near hotels without a reservation
- Solo diners craving top-tier pastor
- Groups wanting shareable gringas and tacos
Location Insights
Area: Downtown shopping and hotel district attracting tourists, office workers, and theatergoers; busy foot traffic.
Safety: Heavily trafficked urban block; typical downtown vigilance advised, generally fine during business hours.
Nearby: Steps from Union Square, near Powell BART and cable car; surrounded by shops and quick eats.
TenderloinThe Tenderloin is known for its vibrant but gritty atmosphere, with a wide range of ethnic eateries, casual dining spots, and late-night venues. It has a reputation for being less polished than surrounding neighborhoods but offers authentic and eclectic food experiences. The area is accessible and frequented by locals and tourists looking for unique dining in an urban setting.
Practical Information
Opening Hours
Monday
Tuesday11:00–20:00
Wednesday11:00–20:00
Thursday11:00–20:00
Friday11:00–20:00
Saturday11:00–20:00
Sunday
Available: Delivery, Takeout
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