Time to party! It’s your 21st, after all. Thousand Oaks’ 21st birthday party venues know exactly how to fuel a night worth bragging about later. Think private bars that pour with zero judgment, beer gardens perfect for fun friend-group energy, and party rooms built for music too loud and memories too blurry. You bring the guest list and questionable decisions; these spots bring the vibes, the atmosphere, and the lighting that magically makes everyone hotter. Your iconic birthday moment starts right here.
Booking costs of 21st birthday party venues average $300 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 Thousand Oaks, based on Tagvenue data from December 2025:
| From $175 | to $1000 | hire fee per hour |
| From $25 | to $35 | per person |
Page last updated in December 2025
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