Your 40th birthday is the perfect moment to gather your people in a venue that feels truly special. If you plan to have a stylish dinner party, a private soiree, or just a small event, you'll easily find venues that set the perfect tone, with curated menus, upscale bar service, and stunning city views. Orange County has stunning options, from sophisticated event halls in Irvine to private spots in Huntington Beach and hotel function rooms in Laguna Niguel. Browse our selection of the best 40th birthday venues in Orange County, search by amenities, price, or location, and connect directly with venue managers to bring your party to life.
Booking costs of 40th birthday venues average $175 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 Orange County, based on Tagvenue data from May 2026:
| From $100 | to $300 | hire fee per hour |
| From $1500 | to $3000 | minimum spend per event |
| From $50 | to $65 | per person |
You'll find 40th birthday venues in various sizes, from smaller spots to larger venues; keep in mind that the type of space and your chosen layout will affect the capacity! Below you can see the typical venue sizes in Orange County, together with the standard prices in each size range, based on Tagvenue data (May 2026):
| Small | up to 30 guests | prices average $150 hire fee per hour |
| Medium | between 55 and 100 guests | prices average $125 hire fee per hour |
| Large | over 120 guests | prices average $300 hire fee per hour |
Based on Tagvenue data (as of May 2026), users looking for 40th birthday venues most commonly go for these venue types:
| House | prices average $150 hire fee per hour | typically between 20 and 25 guests |
| Event Venue | prices average $300 hire fee per hour | typically between 100 and 175 guests |
| Outdoor Space | prices average $150 hire fee per hour | typically between 70 and 90 guests |
| Lounge | prices average $2500 minimum spend per event | typically between 30 and 50 guests |
Page last updated in May 2026
To provide you with relevant information, our pages are refreshed using an algorithm that aggregates real-time data, including bookings, reviews, and venue updates.