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Curveball (Food Truck at SPARK Social)

601 Mission Bay Blvd N, San Francisco, CA 94158
$
American, Burgers

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Master Critic Reviews (2 Lists)

Curveball (Food Truck at SPARK Social) 7.9
Mission Bay (SPARK Social)
Slider specialists known for a custom beef grind and playful builds like beer-braised pork belly with melted American and grilled onions. It’s fast, craveable, and perfect for casual outdoor eats inside SPARK Social.
Must-Try Dishes: Curveball Slider (pork belly, American, onions, sauces), Classic Cheeseburger Slider, Crispy tots
Scores:
Value: 8.6 Service: 8.2 Consistency: 7.7 Food Quality: 8.1 Atmosphere: 6.8 Cultural Relevance: 7.8
What makes it special: Since 2014, a slider-focused truck with a signature pork-belly build.
Who should go: Burger lovers on a budget
When to visit: Early evening before peak SPARK rush
What to order: Curveball slider; classic slider; tots
Insider tip: Check SPARK’s daily lineup—trucks rotate; arrive early on event nights.
Logistics & Planning
Parking: Paid lot on-site at SPARK Social; fills fast during events but usually open before 6pm.
Dress code: Casual and outdoor-appropriate—think jeans, sneakers, and layers for evening chill.
Noise level: Moderate to lively—music and food-truck chatter, but you can still hold a casual conversation.
Weekend wait: 10–20 minutes per order line; pickup within 15 minutes once placed.
Weekday lunch: No wait to short line, especially before noon.
Dietary Options
Vegetarian options: Yes—basic veggie sliders available by request.
Vegan options: Limited—can omit cheese and sauce for a plant-based option.
Gluten-free options: Buns are not gluten-free; lettuce wraps available upon request.
Good to Know
Is this good for a first date? Yes, if you want something playful and low-pressure—outdoor seating, shareable sliders, and a fun SPARK Social atmosphere make it easygoing.
Can I get a table without a reservation? Yes—SPARK Social is first-come, first-served with communal picnic tables; arrive early for shaded seating on sunny days.
Is it kid-friendly? Very—open-air setup, nearby dessert trucks, and casual vibe make it ideal for families with kids of any age.
Best For
Better for: Faster and cheaper than most burger spots in Mission Bay—perfect for casual eats or quick pre-event meals.
Skip if: You want craft cocktails, full service, or a quiet sit-down experience—try nearby Thrive City restaurants instead.
Curveball (Food Truck at SPARK Social) 7.8
Mission Bay
Slider specialists serving creative mini-burgers with beer-braised pork belly, melty American cheese, and house sauces. Consistent lines reflect craveable flavors and quick ticket times inside the SPARK Social food-truck park.
Must-Try Dishes: “Curveball” pork-belly slider, Classic cheeseburger slider, Garlic-parm fries
Scores:
Value: 8.6 Service: 7.5 Consistency: 7.7 Food Quality: 7.9 Atmosphere: 6.2 Cultural Relevance: 6.8
What makes it special: Playful, over-the-plate sliders with speedy handoff times.
Who should go: Burger lovers on a budget
When to visit: Early evening before peak SPARK rush
What to order: Curveball slider; classic slider; fries
Insider tip: Check SPARK’s daily lineup to confirm the truck is scheduled.
Logistics & Planning
Parking: SPARK Social offers a paid surface lot next door, and limited free street parking is available on 4th Street or Mission Bay Boulevard—arrive early on event nights.
Dress code: Casual and comfortable—think outdoor picnic attire or game-day wear.
Noise level: Moderate to lively; it’s an open-air food park with music and chatter, best for casual hangs over conversation.
Weekend wait: 10–20 minutes depending on event crowd size at Chase Center.
Weekday lunch: Typically no wait; quick ticket times even during the rush.
Dietary Options
Vegetarian options: Limited—occasional veggie slider specials, but core menu is meat-focused.
Vegan options: No; sauces and proteins are not vegan-friendly.
Gluten-free options: Not specifically—sliders are served on standard buns, though lettuce wraps may be possible on request.
Good to Know
Is this good for a first date? Only if you’re going for playful and casual—great for a fun pre-event snack but not a sit-down romantic vibe.
Can I get a table without a reservation? Yes—SPARK Social seating is open and communal; tables are first-come, first-served.
Is it kid-friendly? Yes—outdoor setting with open space and other food options nearby makes it easy for families with kids.
Best For
Better for: Quick, flavorful slider bites ideal for casual meetups or pre-event grazing.
Skip if: You’re after a full meal, quieter seating, or vegetarian-friendly options.