Sonic (210 Founders Parkway)
4.5 x (500+) • American • Fast Food • Burgers • Chicken • Desserts • Comfort Food • $$ • Info
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210 Founders Parkway
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7:00 AM - 10:30 PM
6:00 AM - 10:30 PM
6:00 AM - 11:30 PM
Featured items
Featured
- Cheesy Bacon SONIC® Stack$8.77An all beef, seasoned patty stacked with crispy bacon and layered with two slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.
- Cheesy Bacon SuperSONIC® Stack$10.24Two all beef, seasoned patty stacked with crispy bacon and layered with three slices of melty American cheese, crinkle cut pickles, diced onions, tangy ketchup, creamy mayo, and served between two thick slices of Texas Toast.Popular
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.Popular
- Bacon Ranch Queso Wrap$2.43An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with crisp bacon, melty cheddar cheese, creamy ranch and creamy, white queso.
- Southwest Crunch Queso Wrap$2.43An all-white meat, crispy tender wrapped up in a soft, flour tortilla along with a creamy Southwest sauce, crunchy tortilla strips, melty cheddar cheese and creamy, white queso.
- Queso$1.22Hot and creamy white queso perfect for dipping.
- SONIC® Smasher$8.53
- Triple SONIC® Smasher$9.75
- Bacon Ranch Loaded Queso Fries$4.87Hot and crispy Groovy Fries covered in melty shredded cheddar cheese, warm, velvety queso, crisp bacon, and a drizzle of creamy ranch. Available in medium size only.
- Southwest Loaded Queso Fries$4.87Hot and crispy Groovy Fries covered in melty shredded cheddar cheese, warm, velvety queso, diced onions, ripe tomatoes, a drizzle of creamy southwest sauce and topped with sliced jalapeños. Available in medium size only.
Flavorista Favorites
- Rainbow Slush$3.65A rainbow-inspired slush with blue raspberry, real strawberries, and lemonade flavor that’s as flavorful as it is colorful. Available in medium size only.Popular
- Classic Cruiser$2.55The classic flavor of Coca-Cola® combined with a sweet hit of cherry vanilla.
- Grape Escape$2.06It’s bubbly, it’s grapey, it’s limey – it’s the perfect flavor escape.
- Lemonade Cream Cooler$4.38A bright and tangy lemonade slush blended with sweet and creamy soft serve.
- Twisted Flamingo$2.92A refreshing twist of Sprite, cherry vanilla, and sweet cream.
- Paradise Sunset$2.92A bubby drink with a citrusy burst of blood orange and sweet, real strawberries that will whisk you away to paradise.
- Dirty Dr Pepper®$3.28The sweet flavor of cocoThe sweet flavor of coconut, cream, and lime infused in your Dr Pepper.nut, cream, and lime infused in your Dr Pepper.
Ultimate Drink Stop
- Famous Slushes$1.46 • 94% (19)So good, they're famous. That's probably all you need to know. Oh, and they’re only at SONIC.
- Soft Drinks$2.06 • 91% (24)More options of cold, bubbly refreshments with your choice of flavor add-ins, all served over our famous SONIC ice.
- Real Fruit Slushes$2.07 • 75% (4)SONIC’s craveable, icy slush made more delicious with real fruit!
Combos
Burgers
Chicken
Hot Dogs
Kids' Meals
All Day Breakfast
Snacks & Sides
Frozen Zone
Everyday Deals
What is the address of Sonic (210 Founders Parkway) in Castle Rock?
Sonic (210 Founders Parkway) is located at: 210 Founders Parkway , Castle Rock
Is the menu for Sonic (210 Founders Parkway) available online?
Yes, you can access the menu for Sonic (210 Founders Parkway) online on Postmates. Follow the link to see the full menu available for delivery and pickup.
What are the most popular items on the Sonic (210 Founders Parkway) menu?
The most ordered items from Sonic (210 Founders Parkway) are: Sonic Blast, Tots, Mozzarella Sticks.
Does Sonic (210 Founders Parkway) offer delivery in Castle Rock?
Yes, Sonic (210 Founders Parkway) offers delivery in Castle Rock via Postmates. Enter your delivery address to see if you are within the Sonic (210 Founders Parkway) delivery radius, then place your order.
Can I get free delivery from Sonic (210 Founders Parkway)?
Delivery fees for Sonic (210 Founders Parkway) vary. Just enter your delivery address to see the delivery fee for your location. You could always get free delivery from Sonic (210 Founders Parkway) with Postmates Unlimited.
Can I pick up my order from Sonic (210 Founders Parkway)?
Postmates offers pickup from many restaurants in your city. To see if you can pick up your order from Sonic (210 Founders Parkway), add items to your cart and look for the ‘pickup’ option at checkout.
Can I schedule a delivery order from Sonic (210 Founders Parkway)?
Some restaurants on Postmates allow you to schedule a delivery to show up at your location when you want it. At checkout, look for the option to select a delivery time. If it’s there, that means you can schedule your delivery from Sonic (210 Founders Parkway).