Rent a birthday party venue in Diamond Bar, CA

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Diamond Bar, CA, United States

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Peerspace is the easiest way to book unique venues for birthday parties. We also have spaces for productions and meetings.

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Popular birthday party venues

Explore all of our birthday party venues in Diamond Bar. See All ›

Frequently Asked Questions

Pricing and popularity information in this section is based on proprietary Peerspace booking data, reflecting recent booking activity and the latest data available through March 2026.

How much does a birthday party venue cost to rent in Diamond Bar?

Birthday party venues in Diamond Bar average $257 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for. For a space on the smaller side, expect to spend closer to $146, whereas larger venues run about $310 per hour.

How popular are birthday party venues in Diamond Bar?

Our local hosts have welcomed 245 people into their birthday party venues with reviews averaging 5 stars. 100% of guests said they'd book again.

How long do people rent birthday party venues in Diamond Bar?

Most birthday party venues are scheduled for 5 hours, with 49 people in attendance. You’ll find the most Birthday Parties starting between 2:00 PM and 3:00 PM.

Reviews for birthday party venues

Gail A.
Trendy and beautifully decorated office space, roomy with great WiFi, TV connection and plenty of parking!
to anybody I know, whether they are looking for a venue now or later. This venue made my daughter have the best 25th birthday party that she could have ever asked for. THANKS LAURA AND LAUREN...
Mariana A.
Intimate Suburban Studio
booked this space for my son’s birthday. Patrick answered every question before and during the booking process in a very courteous manner. He was of much help when I arrived and assisted in setting up the decor. The location, including the restroom, were neat and clean. I loved...
Gayle A.
Palm Springs Contemporary Resort Vibe
This property is a GEM! Beautiful and everything that my daughter envisioned for her 21st birthday party. Well equipped with all up to date amenities. Bathroom accessibility was definitely a plus! Kevin, the host is very kind and was quick to respond to all my questions...
Noe E.
Urban, Downtown Loft, Studio, industrial
Great venue. Birthday party was a success. Would book again
Jazmine E.
Hilltop Tropical Oasis
Ken’s tropical oasis made my birthday vision a reality! He & his wife were so gracious and helpful throughout my event. Their space was absolutely breathtaking & created the perfect ambiance. I am already looking for a reason to have a party to book their space again! 1000/10 recommend...
Sommer G.
Trendy and beautifully decorated office space, roomy with great WiFi, TV connection and plenty of parking!
The space was exactly as pictured. Very easy to set up for our little private family Birthday party. Lauren was an amazing host and very communicative...
Monica G.
Elegant and modern venues banquet hall audio-visual live band entertainment performance
had my Daughter’s 21st Birthday Party. I booked this venue last min because my original venue canceled on me, but it was meant to be not only did they book me last min but they also were very accommodating and responsive with the whole process, which made...
Heather G.
modern, rustic, elegant
This place is AMAZING!!! Edmond is very responsive and accommodating. We hosted a birthday party for about 30 guests and the space was perfect! Guests raved about the venue and a great time was had by all. I would HIGHLY recommend this venue...
Vanessa H.
A Splashing Good Time | Pool Rental
booked this location for my daughters 5th birthday the house was beautiful and the backyard was perfect to have her birthday pool party. We had about 50 people and everyone enjoyed the pool, the host was very helpful she kept in touch with me up until the...
Geny H.
The Grotto
Celebrated my son’s 16th birthday and everything was really clean and the pool was amazing! Ricky and his partner are so helpful and they respond quick to any questions. I’m glad I booked here def need to book again! Everything was 10/10...
Kalina K.
Intimate Suburban Studio
amazing and very responsive to all my questions. He assisted in making sure we had everything we needed for our 1920s theme 30th birthday party. The space was clean and organized. I would book this venue again without a doubt...
Bushra K.
San Torini / Moroccan style Oasis with a pool, fountain, and fire areas
was looking for the perfect space for my nephew‘s birthday party, and I’m so glad I stumbled upon this beautiful backyard. The host was so gracious, and open to all the ideas I had to decorate. She custom designed every detail and it shows! There were...
Adriana M.
Contemporary Event Lounge in Downtown West Covina
beautifully put together for my daughter’s 1st birthday. Breanna was very accommodating, especially with any last minute adjustments. I would definitely recommend for any future events. Thank you to Breanna & the staff for making it a smooth party...
Kena P.
Artful Oasis: Where Creativity Meets Commerce
The Host was wonderful! Very helpful and accommodating. Great location & Perfect Venue to Host my 50th, 80s Themed Birthday Party. The space appeared just as advertised. It was Perfect...
Ariella P.
Intimate Suburban Studio
Hi Patrick's event space worked out perfectly for my mothers birthday party. His staff Andres was patient and helpful and helped us unload things from the car...
Erika S.
Intimate Suburban Studio
This place was so amazingly perfect for my child’s first birthday party! The chairs and seats were set up perfect before we got there to set up and Patrick and his partner went above and beyond to make sure we were well taken care of. They helped...
Rudy S.
Located privately, and quietly in the heart of Chino/Chino Hills Area!
The event space was perfect for our daughter’s 30th birthday party. There center came with tables, tablecloths, WiFi, and so many other accessories to use and chose from. We love the accommodation that Jeanette gave us with preview of the center and quick responses to all our...
Elizabeth T.
Trendy and beautifully decorated office space, roomy with great WiFi, TV connection and plenty of parking!
The venue was so perfect for my Mom's 80th birthday celebration! The Host made it so easy and simple to understand. From how to enter the site to where everything was. I even texted her, probably too many times, with questions. She responded professionally and friendly. My...
Michelle T.
Palm Springs Contemporary Resort Vibe
This space was beautiful and amazing to host a bday party. Thank you to the host Kevin for being so friendly and accommodating. Wish we had more time to enjoy the pool...
Jamar W.
Urban Downtown Lounge with City View
recently hosted a birthday party here and overall it was a fantastic experience. The venue was spacious and clean with plenty of room for both kids and adults to mingle comfortably. There's also a big parking lot so you don't have to worry about parking...
Updated February 19, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.