Finally legal? Let’s celebrate! 21st birthday party venues in Baltimore are all about epic fun, creative cocktails, and spaces that turn your milestone into a night to remember. Whether you’re looking for rooftop bars, live music lounges, or private rooms for your squad, Tagvenue knows the spots where “just turned 21” feels extra special. Toast your first legal drink and let the adulting begin—sort of.
Booking costs of 21st birthday party venues average $150 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 Baltimore, based on Tagvenue data from February 2026:
| From $150 | to $200 | hire fee per hour |
| From $1600 | minimum spend per event |
Page last updated in February 2026
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