Marietta knows how to party, and your 21st deserves only the best. The city’s packed with awesome 21st birthday party venues: rooftop lounges near Marietta Square, chill bars close to the Big Chicken, and unique halls built for dancing all night. Some venues are BYOB, others come with bartenders who keep the drinks flowing, and every spot brings its own vibe. Whether you’re planning a laid-back hangout or a full-on celebration, 21st birthday party venues in Marietta make it easy to start your twenties right.
Booking costs of 21st birthday party venues average $200 hire fee per hour. Costs vary depending on guest capacity, popularity, location, and amenities like sound systems or bar services. Extra charges may apply for custom catering, decor, or event planning services. Packages with add-ons, such as DJs, photo booths, or other entertainment services, can also increase the overall cost. Check out the typical price ranges in Marietta, based on Tagvenue data:
| From $150 | to $200 | hire fee per hour |
| From $15 | to $35 | per person |
| From $1272 | to $3000 | hire fee per event |
Cheap 21st birthday party venues in Marietta start from $15 per person or $125 hire fee per hour. Check out these budget-friendly spaces you can book through Tagvenue, as of September 2026:
Entire venue - Buyout at Hudson Grille - Kennesaw, from $15 per person
(up to 400 guests standing)
Our user said: ‘Great Place and Experience all around.’
The Magnolia Event Room at The Magnolia Event Room at USA Party Store, from $125 hire fee per hour
(up to 150 guests standing)
Venue said: The Magnolia Event Room is a private event venue and banquet hall in Marietta, GA, just minutes from Metro Atlanta. Our elegant, flexible space seats 100+ guests and is perfect for quinceañeras, baby and bridal showers, birthday...
Lower Event Hall at CH Banquet and Event Halls, from $1254 hire fee per event (up to 60 guests standing)
Page last updated in September 2026
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