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21 Rock Grill & Bar
"Fuel Your Passion"
About Us
21 Rock Grill & Bar in Arnold, MO has been the area’s go-to destination for live entertainment, great food, and unforgettable nights since 1996. Under one roof, you’ll find the ultimate mix of dining and excitement—live music every weekend, Tuesday Open Band Jam Nights, Karaoke Thursdays, and weekly events that keep the energy high year-round. Challenge your friends at our pool tables, enjoy video games, or join in on Sunday pool tournaments. With multiple TVs throughout the bar, you’ll never miss the big game.
Our menu features mouthwatering burgers, flavorful chicken dishes, delicious pizzas, and a variety of other scratch-made favorites. Pair your meal with our selection of premium beer and liquor while relaxing in your choice of booths, tables, high-tops, or on our inviting outdoor patio. For added convenience, we offer an on-site ATM.
Whether you’re here for live music, great food, or an unbeatable atmosphere, 21 Rock Grill & Bar is the perfect place to enjoy good times with friends. Come experience the vibrant spirit of 21 Rock today!
Areas Served
Arnold, MO | Jefferson County, MO | Festus, MO | St. Louis County, MO | House Springs, MO | Fenton, MO | Sunset Hills, MO | St. Louis, MO | Imperial, MO
What We Offer
Our Services include:
- At 21 Rock Grill & Bar, we bring the ultimate entertainment and dining experience under one roof. Enjoy live music every weekend, Tuesday Open Band Jam Nights, and Karaoke Thursdays for a lively atmosphere. Challenge friends at our pool tables, video games, or join Sunday pool tournaments. With multiple TVs, you’ll never miss the big game while savoring food made from scratch. Relax on our outdoor patio or choose from booths, tables, and high-top seating indoors. We host exciting events year-round, and for your convenience, we offer an ATM on-site. Whether you’re here for great music, delicious food, or unforgettable nights with friends, 21 Rock Grill & Bar is your go-to destination.
Our Products include:
- Burgers
- Chicken
- Pizza
- Appetizers
- Beer
- Specialty Drinks
- Top-Shelf Liquor
Testimonials
On 3/1/2026
Brad Johnson
had this to say:
Literally the epitome of a good time. Great vibes, food, drinks, and atmosphere
On 1/24/2026
DONALD Hose
had this to say:
Always a great time best bartenders especially Angie
On 12/29/2025
chris michael hampton
had this to say:
i've been to 21 rokc bar and grill beautiful girls angie and lexie are the prettyiest bartenders in the wholw wide worl
Testimonial written by chris michael hampton on this site.
On 12/21/2025
Sara Vivrett
had this to say:
Awesome place to go hangout and have a drink.
On 12/12/2025
Chris Hampton
had this to say:
I love 21 rock bar and grill I love 🍻🍺🍺🍻🍻🍺🍺🍺🍺 🍕🍕😘😘😘 wings ladies Angie and Lexi
Contact Us
21 Rock Grill & Bar
1 Meramec Heights Shopping Center Arnold, MO 63010
Phone: (636) 282-7228
Email: 21rock2025
Across from BP Gas Station, at the intersection of Rock Creek & Old 21
Where To Find Us
Follow us on FacebookPayment Types Accepted
American Express, Android Pay, Apple Pay, Debit Cards, Discover, MasterCard, Visa, Zelle, Cash App
Our Hours
Monday: 12:00 PM - 1:30 AM
Tuesday: 12:00 PM - 1:30 AM
Wednesday: 12:00 PM - 1:30 AM
Thursday: 12:00 PM - 1:30 AM
Friday: 12:00 PM - 1:30 AM
Saturday: 12:00 PM - 1:30 AM
Sunday: 12:00 PM - 1:30 AM
News
Your feedback helps us grow and lets others know what makes us special. Whether it’s the amazing food, great drinks, or the welcoming atmosphere, we’d love to hear from you!👉 Write your review here: https://21rockgrillandbar.com/reviews
Thank you for supporting us—we can’t wait to read your thoughts!
🌟 Sip into something special! 🍹 Discover the art of specialty drinks and elevate your taste buds! From vibrant mocktails to top shelf liquor, let every sip tell a story. 💫 What's your favorite concoction?
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