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Popular 40th birthday party venues
Explore all 490+ 40th birthday party venues in Simi Valley. See All ›
Private Backyard Oasis with Pool, Sport Court & Views – Perfect for Events & Shoots
Chatsworth, CA35 guests
Stunning backyard venue in Chatsworth with pool, hot tub, sport court, gazebo, fire pit, and grill. Perfect for events, pool parties, weddings, baby showers, birthdays, film shoots, and photo shoots. Scenic views of Chatsworth rocks. Kitchen & bathroom access. Welcome to your dream outdoor venue…
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From
$250
/hr
1 hr min
ICC Hall
Simi Valley, CA149 guests
Its a spacious and versatile venue designed to accommodate a variety of events, including weddings, receptions, birthdays, anniversaries, baby showers, corporate meetings, cultural celebrations, religious gatherings, and private parties. The venue features a large open banquet hall with a stage, elegant chandeliers, a spacious dance…
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From
$175
/hr
4 hr min
Woodland Hills spacious backyard party rental
Woodland Hills, CA50 guests
Consider booking your next event in a picturesque backyard, complete with a vast grassy area. Featuring a lengthy deck and long stage ideal for karaoke, awards ceremonies, weddings, and more! Dedicated bathroom accessible directly from the backyard. Covered patio with built-in electric heaters, recessed lights,…
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From
$125
/hr
2 hr min
Blank canvas backyard
Winnetka, CA100 guests
Birthday parties, photo shoots, small vendor events! The space is a canvas where you can bring your own decor, props etc to make it unique. Beautiful artificial grass covers the majority of space and a concrete floor in the middle can be used for dessert…
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From
$175
/hr
4 hr min
Eclectic Lounge with Entertaining Kitchen & Plentiful Seating
Simi Valley, CA4.7 (3)
29 guests
Located in Simi Valley, our lounge offers an intimate space for birthday parties, baby showers, and small events. Its unique design will make you feel like you're in palm springs and can host groups of up to 29 people. INCLUDED IN YOUR BOOKING: - Seating…
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From
$50
/hr
3 hr min
Spacious Hillside Haven
West Hills, CA5.0 (7)
75 guests
The Ultimate Pool Paradise Nestled on a sun-kissed hillside, this backyard oasis invites you to unwind, celebrate, and capture memories. The property boasts a sleek, built-in waterslide that spirals down from a rocky outcrop, promising exhilarating splashes for kids and adults alike. Adjacent to the…
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From
$175
/hr
3 hr min
All-Inclusive Event Space in Woodland Hills | Baby Showers, Birthdays & Intimate Parties
Woodland Hills, CA45 guests
Host your next unforgettable celebration at Vivid Venues, a modern and elegant event space in Woodland Hills designed for intimate baby showers, birthdays, bridal showers, engagement parties, and other milestone celebrations. Our bright, elevated blank canvas features beautiful natural light, three crystal chandeliers, a grass…
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From
$100
/hr
5 hr min
City Backyard with Skyline View
Canoga Park, CA45 guests
Located in West Hills, California. This outdoor venue is the perfect space for any special event, providing ample space for your guests to mingle and enjoy the beautiful California weather. There is a large concrete area, so it can be used for almost any purpose…
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From
$120
/hr
4 hr min
Contemporary Oasis with French-Inspired Great Room
Woodland Hills, CA5.0 (77)
45 guests
Open concept with gorgeous high-ceiling great room connected to a beautiful dining room, kitchen and additional living room. From there, take in the view of the serene outdoor patio, fire pit, and plenty of outdoor seating for relaxing outside. We also have 6ft tables and…
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From
$149
/hr
4 hr min
Backyard retreat - tropical paradise for any event
Thousand Oaks, CA5.0 (7)
40 guests
Spacious backyard with Baja pool, palm trees, barbecue, entertainment area, palapa gazebos throughout, covered patio, water fountain, fire pit, large grassy area and plenty of seating for any type of event. You will have access to the entire backyard along with one bathroom that is…
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From
$225
/hr
3 hr min
Stunning Home located on a beautiful hilltop with Breathtaking views of the Santa Monica Mountains. A peaceful and tranquil backyard with waterfall feature cascading into the hot tub and pool.
West Hills, CA5.0 (4)
100 guests
Experience the epitome of versatility and relaxation at this stunning home, where every corner is a canvas for your imagination. Step into a world of pure fun and creativity, where you can design the perfect setting for your event or escape. A Backyard Oasis: This…
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From
$250
/hr
3 hr min
Event Space in Westlake Village with Kitchen
Thousand Oaks, Westlake village, CA5.0 (46)
250 guests
Step inside one of the most unique event spaces in Ventura County! How incredible would it be to host your next gathering inside Westlake Village’s newest Art Gallery and Photography Studio? 805 Studios isn’t just a venue — it’s Ventura County’s premier, top-rated photo and…
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From
$600
/hr
2 hr min
Upscale Lounge-Type Space for Meetings or Intimate Parties
Calabasas, CA50 guests
Nestled in Malibu Canyon, in a serene Calabasas neighborhood, this lounge-style upscale space is great for company meetings, workshops, retreats, listening parties, movie screening, artist showcase, special occasion celebrations, baby showers and much more. You and your guests will enjoy gorgeous views of the Santa…
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From
$350
/hr
3 hr min
Unique Party Room
Northridge, CA15 guests
Book our space conveniently located in Northridge.
Please inquire via Peerspace messaging if you have any questions or are interested.
Features:
• Kitchen
• Natural Light
Available for:
• Photo/Film Shoot
• Content Creation/Blogging/Youtube Videos
• Podcasts/Interviews
• Movies/Films
• Tik Tok Videos/Social Media
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From
$600
/hr
3 hr min
Beautiful and Modern Multi Purpose Space (kids birthday parties, church space, film/media)
Canoga Park, CA150 guests
Spacious and modern church space!
What's Included:
*75 chairs plus overflow chairs if needed.
*Lobby
*Cafe Area
*Two restrooms ad baby changing restroom.
*Kids classrooms.
*Media Room
*Green Room
*Free WiFi
ADD ON:
*Beautiful LED Wall for presentations/images
*Stage and Up Lighting
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From
$350
/hr
3 hr min
Spacious Reseda Backyard with Outdoor Kitchen, Gazebo and String Lights
Reseda, CA120 guests
Welcome to a spacious and versatile backyard event venue in Reseda, comfortably accommodating up to 120 guests. The property features a large open lawn, expansive paved areas, a covered patio, gazebo, café string lights, shaded seating areas, and a beautiful built-in outdoor kitchen with a…
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From
$150
/hr
5 hr min
Tangerine Skies Villa
Chatsworth, CA400 guests
Discover an extraordinary private estate in one of Chatsworth’s most desirable neighborhoods, offering over 5,000 square feet of interior space and more than 30,000 square feet of beautifully landscaped grounds. Designed for impressive entertaining, this unique property provides a spectacular setting for weddings, private celebrations,…
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From
$400
/hr
4 hr min
Villa Sausalito – Modern Boho 4BR Home with Pool, Game Room & Outdoor Lounge
Woodland Hills, CA30 guests
Host unforgettable events at Villa Sausalito! This 4BR/2.5BA modern bohemian home in Woodland Hills, LA features a heated pool, BBQ area, lush outdoor lounge, and a game room with pool & poker tables—perfect for baby showers, small weddings, wellness retreats, intimate gatherings, or gaming-themed events.…
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From
$275
/hr
4 hr min
Backyard Oasis w/Views for Unforgettable Gatherings
Moorpark, CA75 guests
Welcome to the ultimate outdoor entertainment space, perfect for hosting unforgettable parties and events! Our backyard offers a luxurious outdoor kitchen that seats 12 featuring a 48” Lynx built-in BBQ, Refrigerator, Ice maker, and two beer taps for refreshing on-tap beverages. The space also includes…
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From
$350
/hr
4 hr min
Incredible backyard for events/celebrations/filming with pool, basketball court, built-in bbq
Porter Ranch, CA4.9 (14)
120 guests
Huge backyard with tons of grassy space, pool, built-in BBQ, mini-fridge, basketball court, shaded patio. Restroom available for all events. Kitchen access and changing/storage room available upon request. Can easily accommodate 150 guests with plenty of room to spare. This space is available for: -…
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From
$185
/hr
4 hr min
Suburban Getaway
West Hills, CA75 guests
This backyard is the perfect oasis year-round with a pool, multiple large grassy areas and privacy from neighbors. Available for events day or night! This place is perfect for birthday parties, baby showers, barbecues, family gatherings, dance parties, filming and more. The outdoor capacity is…
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From
$125
/hr
4 hr min
Cottage Hideaway
Simi Valley, CA150 guests
Cottage Hideaway with Waterfall, Pool, Spa and adjacent Historic Santa Susana Park Perfect for a Wedding Venue. Gazebo has a Large area for guest seating in front with the city and Mountain View’s behind, as a back drop. Enjoy best of both worlds with nature…
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From
$999
/hr
8 hr min
Private & Spacious Backyard for Events & Parties // Pool + BBQ + Big Lawn + Games (Day & Late Night)
Tarzana, CA4.9 (22)
100 guests
This backyard is the perfect oasis year-round with a pool, multiple large grassy areas and privacy from neighbors. Available for events day or night. This place is great for birthday parties, baby showers, barbecues, family gatherings, small weddings, music videos, filming and more. The outdoor…
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From
$150
/hr
4 hr min
VIP (Reserved Area) in Restaurant
Woodland Hills, CA25 guests
Activities that work well in the space include: Baby showers, Birthday parties, celebration of life, dinners, and wedding receptions. The restaurant has indoor and large outdoor patio. The venue also has a fulling operational kitchen. The restaurant has indoor dining space, counters for food, outside…
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From
$250
/hr
2 hr min
Large tree lined back yard in beautiful Sherwood Forest/Northridge neighborhood
Northridge, CA5.0 (8)
50 guests
This is a huge beautiful backyard that offers plenty of spacious areas for vendors, photo area, a bounce house, games and tables/chairs. This space is perfect for a kids birthday party, baby shower, bridal shower, gender reveal, pool side paint and sip, birthday luncheon, brunch,…
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From
$100
/hr
3 hr min
Stylish Lounge in Agoura Hills for Small Events
Agoura Hills, CA15 guests
Located in Agoura Hills, our lounge offers an intimate space for small gatherings. Our bright and airy lounge with modern styling offers the ideal space for meetings, team events, parties and presentations. Versatile enough to accommodate up to 15 people. INCLUDED IN YOUR BOOKING: -…
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From
$50
/hr
3 hr min
Backyard Party for Less
Reseda, CA30 guests
Affordable Backyard Rental – Private Outdoor Space for Events, Parties & Relaxation Looking for a cheap backyard rental near you? This private outdoor space for rent is the perfect solution for small events, gatherings, or a peaceful escape—without the high price tag. Our budget-friendly backyard…
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From
$35
/hr
2 hr min
Creative Space in the Valley
Canoga Park, CA5.0 (2)
40 guests
Starlink HQ is a versatile creative space located in Canoga Park, designed to support artists, creators, and small gatherings. The space is ideal for dance rehearsals, music and vocal rehearsals, photoshoots, and small events. Starlink HQ provides the perfect environment for practicing, creating, and collaborating.…
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From
$35
/hr
4 hr min
Art Studio
Northridge, CA30 guests
Northridge Art Studio is a bright, open space perfect for hosting events such as birthday parties, engagements, team-building activities, workshops, and meetings. The studio comfortably accommodates 25 to 30 guests, with plenty of room to set up tables for food, drinks, and even live music.…
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From
$200
/hr
1 hr min
Modern classic event space in the Valley
Tarzana, CA60 guests
Welcome to our page. We are offering the newest event space in the valley. We offer an open space concept with a modern classic feel. Good for intimate and private events. It includes kitchenette with a fridge, microwave, and sink. Hedge backdrop, round tables, and…
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From
$300
/hr
5 hr min
Modern Rustic Gem in the Valley
Northridge, Northridge Los Angeles, CA5.0 (23)
50 guests
We offer an open space concept with modern rustic feel. Good for intimate and private events. It includes a separate kitchen with fridge, microwave, dishwasher and sink. Hedge backdrop, Farmwood tables and crossback chairs are included in the rental fee. Book your next Baby shower,…
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From
$175
/hr
5 hr min
Nerdy Arts and Crafts Studio in a Shopping Center
West Hills, CA100 guests
Located in the Fallbrook Mall, is a Makerspace/Art Studio that makes the perfect location for parties and events for creative and nerdy people of all ages. We have Art, STEM, and Craft projects ranging from painting to knitting to robotics. You can rent just the…
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From
$125
/hr
4 hr min
Event-Ready Designer Cottage w/ Pool
Reseda, CA75 guests
A light-filled, design-forward setting crafted for unforgettable private events and elevated experiences. This 1,700 sq ft modern bohemian cottage offers a warm yet refined atmosphere, featuring soaring ceilings, expansive skylights, and a seamless open-concept layout that fills the space with soft, natural light from morning…
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From
$495
/hr
4 hr min
Serene Pickleball Country Club on an 80 Year Old Equestrian Ranch
Calabasas, CA3.0 (1)
400 guests
Located on 6 acres of gated serene luscious landscape on an 80 year old equestrian ranch that features: - 16 new state of the art pickleball courts with high quality lighting - 20,000 sq feet of lawn surrounded by remodeled old world barns. - 6.5…
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From
$500
/hr
1 hr min
Budget-Friendly Backyard Event Space for Rent
Reseda, CA30 guests
Affordable Backyard Rental – Private Outdoor Space for Events, Parties & Relaxation Looking for a cheap backyard rental near you? This private outdoor space for rent is the perfect solution for small events, gatherings, or a peaceful escape—without the high price tag. Our budget-friendly backyard…
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From
$40
/hr
2 hr min
Zen Paradise for Unforgettable Parties and Wellness Retreats
Woodland Hills, CA30 guests
This space, with SO much to do, will instantly transform you into Zen mode. The salt water, black bottom pool surrounded by mountains is deeply relaxing, then hop into the salt water jacuzzi that can hold a ton of your guests. Check out the Infrared…
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From
$255
/hr
2 hr min
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 October 2026.
How much does a 40th birthday party venue cost to rent in Simi Valley?
40th birthday party venues in Simi Valley average $31 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 $125, whereas larger venues run about $214 per hour.
40th birthday party venues Pricing Range in Simi Valley, CA
Graphic displaying average hourly rates for 40th birthday party venues venues in Simi Valley, ranging between $125 and $214.
$31/hr average
How long do people rent 40th birthday party venues in Simi Valley?
Most 40th birthday party venues are scheduled for 6 hours, with 6 people in attendance. You’ll find the most 40th Birthday Parties starting between 9:00 AM and 10:00 AM.
40th birthday party venues Booking Times in Simi Valley, CA
Image representing average rental time for 40th birthday party venues in Simi Valley, emphasizing most start between 9:00 AM to 10:00 AM.
9:00 AM - 10:00 AM
6:00 AM1:00 PM
How popular are 40th birthday party venues in Simi Valley?
Our local hosts have welcomed 374 people into their 40th birthday party venues with reviews averaging 5 stars. 100% of guests said they'd book again.
Reviews for 40th birthday party venues
William C.
Santa Monica Stunning Indoor/Outdoor Private Loft w/ Luxe Amenities & Outstanding Service
Grahm, Dominic and staff were great. Concierge service was exceptional. It was an excellent location for my wife's suprise 40th birthday. We were able to sit outside with friends and enjoy each other's company under the stars listening to good music next to the fire pit. Privacy...
Abby N.
Santa Monica Stunning Indoor/Outdoor Private Loft w/ Luxe Amenities & Outstanding Service
This was the perfect space to hold my 40th birthday. All my guests loved it and said it was a very classy event and unique space. The space is clean and looks exactly like the pictures. Dominic was easy to work and communicate with and Sherman the night manager...
Tony C.
Santa Monica Stunning Indoor/Outdoor Private Loft w/ Luxe Amenities & Outstanding Service
This space was top notch and so was the service by Graham, Dominic, and our host Sky. I had my 40th birthday party here and our guests had a blast. The space is well designed and decorated and I love how there are different levels to the property...
India S.
Santa Monica Stunning Indoor/Outdoor Private Loft w/ Luxe Amenities & Outstanding Service
had my 40th birthday at this space and it was absolutely everything I had in mind! Graham and Dominick were excellent hosts and helped me execute my vision for a wonderful night. We highly recommend having your next event here...
Kaila M.
Jungalow Oasis Home w/ Large Private Pool & Casita! *** DISCOUNTED THROUGH SUMMER!
We celebrated my partner’s 40th birthday here and had the best time! The space is beautiful, spacious, and had plenty of seating options. Communication with Benji and Sarah was easy and responsive, and everything went smoothly. We’d definitely recommend and book again.
Thank you so much, Benji...
Stacy L.
Jungalow Oasis Home w/ Large Private Pool & Casita! *** DISCOUNTED THROUGH SUMMER!
was looking for a spacious good vibe pool party spot for my 40th birthday and the Junaglow exceeded my expectations. The photos are good, but it's even better in person. Benji and Sarah were super responsive and accomodating to my needs changing. Everyone commented on how amazing it...
Nikki C.
Jungalow Oasis Home w/ Large Private Pool & Casita! *** DISCOUNTED THROUGH SUMMER!
great experience and highly recommend! i booked this space for my husbands 40th birthday and truly had the best time. benji was incredibly helpful with the check in process and setting us up for a seamless day to night time transition.
the pool was amazing, set to the perfect...
Shondraya K.
Breathtaking City Mountain Views Spacious Open Floor Plan Remodeled House on the Hills with Pool Jacuzzi
Vassil's space was perfect for my wife's 40th birthday. Our large family was able to see each other for the 1st time all year! After the rain, we all enjoyed the beautiful views and ample space in & outdoors. Vassil is a great host & accommodating. We definitely recommend...
Karla R.
Breathtaking City Mountain Views Spacious Open Floor Plan Remodeled House on the Hills with Pool Jacuzzi
Vassil was absolutely amazing. We held an intimate 40th birthday party at the venue. Vassil was very responsive and exceedingly helpful before and during the event. The home is stunning with wonderful views and tasteful decor...
Shannon C.
Breathtaking City Mountain Views Spacious Open Floor Plan Remodeled House on the Hills with Pool Jacuzzi
This was an amazing experience! We celebrated a 40th birthday and the venue provided the perfect backdrop for the event. The space was absolutely gorgeous and spacious and Vassil was such a great host. Will definitely book this place again in the near future...
Apuje K.
Myoka House; Private outdoor space with Pergola, Pool, Water features, Fire pit and more
Person Seated Brunch and Pool Party.
I booked the Myoka House for a 40th Birthday brunch and pool party and the property and staff exceeded my expectations. Margarita was communicative and extremely responsive throughout the entire process. She even helped secure balloon and photo booth vendors on short notice...
Megan K.
Dope Art House with Festival-Style Backyard
We had such a great time at Casa Contenta for my husband's 40th birthday party! Agustin was super helpful leading up to the party and during the event itself (he even connected us with a great DJ that we hired). He also created an incredible piece of sequin...
Jory R.
Malibu Private Sandy Beachfront Bungalow
What a spectacular space!
Thank you for making this 40th birthday party so special.
we are looking forward to returning...
Kristin B.
Ocean and Mountain Views - Architectural House
We hosted a beautiful 40th birthday party at Kristel’s space. All of our guests commented on the gorgeous setting, and Kristel could not have been more gracious or easier to work with. I would highly recommend her space without hesitation. Thank you, Kristel for a memorable evening...
Melanie F.
Getty Hills Resort - Open Resort Style Outdoor Space in the Hills
hosted my 40th birthday brunch at Erica’s property and it was all that I envisioned and more! You can tell that her and her husband really put a lot of thought into the designing of the space to truly make it feel like a luxe resort. Throughout the...
Aaron H.
Getty Hills Resort - Open Resort Style Outdoor Space in the Hills
What a time! I luckily found Erica and Matt's space and wow did I Iuck out. I hosted my 40th birthday celebration at Erica’s property and beyond glad I did. Erica and her husband were fantastic hosts, very responsive and easy to coordinate with. The space is...
Valerie S.
Tulum style house
The house was beautiful and spacious. We were throwing a 40th birthday party for my husband. We were able to utilize all the spaces for various activities and everyone had a great time. Our host was helpful and responsive...
Jackie A.
Malibu Sea Castle on the beach
So lucky we found this gorgeous space to host my fiancés 40th birthday. The cherry on top of the idyllic view and Morocco-chic interior was the wonderful Anne who very kindly and generously helped us pull together the rest of the missing party pieces. Highly recommend this space...
Tenora C.
Ventura Blvd Bar for Birthdays & Private Events
Brandon was AMAZING!!
It was a last minute gathering for my 40th birthday and I truly enjoyed myself!! EVERYONE had a ball and gave great feedback!! I will DEFINITELY book again!! THANK YOU BRANDON you were the BEST...
Justin B.
Spacious Indoor Home With Beautiful Outdoor Oasis
We had a great time celebrating my wife's 40th birthday party at this property. The space was clean and had all the amenities we needed for a proper dinner party. The host was very helpful and easy to work with...
Similar searches in Simi Valley, CA
Updated October 14, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.