Sun
Mon
Tue
Wed
Thu
Fri
Sat
$100/hr$75/hr$50/hr$25/hr
How summit venues work on Peerspace
Peerspace is the easiest way to book unique spaces for seminars. We also have spaces for productions and events.
Discover SpacesInspiring spaces
Every day we uncover new, creative spaces perfect for your summit — from neighborhood gardens, expansive rooftops, trendy office spaces, and beyond.
Honest pricing
Our spaces are priced to fit your budget. Hire by the hour for your seminar without worrying about hidden fees.
Smooth bookings
No more messy contracts. We build the tools to make booking a space for your summit as easy as the click of a button.
Popular seminar venues
Explore all 120+ seminar venues in Ontario. See All ›
The Nectar Nook - Lecture Hall
Upland, CA5.0 (3)
75 guests
The Nectar Nook is a bright and spacious venue that seats up to 75—perfect for meetings, lectures, or business conferences. It features a stage, large TV for presentations, a private room that can be used as an office, and restrooms just steps away. Great setup,…
...
From
$50
/hr
2 hr min
Clementine Corner
Upland, CA100 guests
Clementine Corner – Workshop & Wellness Event Space Clementine Corner is a flexible gathering space designed for weekday workshops, wellness experiences, and educational events. Ideal for yoga sessions, sound baths, lectures, trainings, and community classes, this peaceful and adaptable venue comfortably accommodates up to 100…
...
From
$80
/hr
1 hr min
Contemporary Conference Room (Deer Canyon)
Rancho Cucamonga, CA5.0 (55)
8 guests
Our beautiful conference room is perfect for any meeting, presentation or workshop session and will surely impress your clients or employees! Space Features: - WiFi - Large conference table - 6 swivel chairs, 2 cushioned chairs - 65" HD TV: HDMI & USB connections to…
...
From
$30
/hr
1 hr min
Multi-Use Training and Conference Room in Downtown Ontario
Ontario, CA4.8 (14)
25 guests
Newly renovated with warm colors and the aroma of freshly brewed Starbucks coffee each morning. This versatile conference and training room and be configured to best suite your needs. This space is perfect for: • Meetings • Offsites • Presentations • Planning / Work Sessions…
...
From
$95
/hr
2 hr min
Stylish Executive Conference Room (Etiwanda Falls)
Rancho Cucamonga, CA5.0 (22)
9 guests
Our beautiful conference room is perfect for any meeting, presentation or workshop session and will surely impress your clients or employees! Space Features: - WiFi - Large conference table - 7 swivel chairs, 2 cushioned chairs - 65" HD TV: HDMI & USB connections to…
...
From
$30
/hr
1 hr min
Classroom 1
Upland, CA4.8 (5)
23 guests
Our multi-use room is a versatile space ideal for meetings, classes, workshops, and small gatherings. The room is currently arranged in a classroom setup with 4 tables and 20 chairs, providing a comfortable and organized environment for learning or collaboration. Furniture can be adjusted to…
...
From
$30
/hr
1 hr min
Spacious & Beautifully Styled, Conference Room
Upland, CA5.0 (7)
25 guests
THE Wellness Lab is a space for Non-Profits and small businesses to host: WorkShops, Board Meetings, Team Meetings, Team Synergy Days, Company Brunches, Company Luncheons, & Company Dinners and Company Meetings. Catered meal options by our in house caterer THE DB Kitchen are available for…
...
From
$75
/hr
2 hr min
The Sunkissed Suite - Conference Room
Upland, CA4.7 (7)
15 guests
This bright, modern conference room offers a comfortable and functional environment for meetings, planning sessions, or creative collaboration. Featuring a spacious conference table, TV for presentations or video calls, whiteboard, and a cozy couch, the space is designed for both productivity and comfort. Enjoy abundant…
...
From
$30
/hr
1 hr min
Large Lecture Hall / Chapel
Upland, CA167 guests
This beautiful 169-seat chapel features a built-in stage, perfect for performances, panels, lectures, ceremonies, and meetings. With high ceilings, natural light, and a peaceful atmosphere, it’s an ideal space for weekday events. Please reach out directly for weekend availability and special requests.
...
From
$125
/hr
2 hr min
Large event/study/office space with floor to ceiling windows
Rancho Cucamonga, CA25 guests
What activities work well in your space? Our classroom is ideal for educational programs, tutoring, workshops, after-school activities, and enrichment classes for children. It also works well for art, music, or creative programs, as well as parent-child classes, small group lessons, and professional development trainings.…
...
From
$60
/hr
3 hr min
Versatile Studio Space for Events, Photography, & Podcasts
Rancho Cucamonga, CA5.0 (24)
60 guests
Step into a modern, sleek black-walled creative space designed for photography, podcasting, and events. This versatile studio offers both a private podcast room and a main open warehouse with a dedicated podcast stage. It’s fully turnkey with professional equipment, including seamless paper backdrops, a green…
...
From
$100
/hr
1 hr min
The Pacific Conference Room
Upland, CA5.0 (12)
12 guests
The Pacific Conference Room is a sleek and modern boardroom that comfortably seats up to 13 guests. It features a large conference table, a wall-mounted TV for presentations or video calls, and a quiet, focused atmosphere. Ideal for team meetings, client sessions, or strategy planning.
...
From
$25
/hr
1 hr min
Downtown Upland Classroom for Rent
Upland, AS12 guests
Flexible training and computer lab space available for hourly or daily rental. Ideal for workshops, classes, group training sessions, and tech-based instruction. Our classroom is versatile with your choice to have the computers or not. Amenities: - Computer workstations - Screens for presentations - Tabletops…
...
From
$85
/hr
1 hr min
Luxury Creative Venue Space
Ontario, CA150 guests
Our modern luxury studio is designed for content creation, photo shoots, video production, branding sessions, podcasts, private events, workshops, and intimate gatherings. The space blends glamour and functionality, making it ideal for creators, entrepreneurs, and event hosts looking for a polished upscale setting. The studio…
...
From
$100
/hr
3 hr min
Modern Retail Space with Workshop Seating in the Heart of Chino
Chino, CA5.0 (2)
20 guests
Welcome to our creative boutique-style space in the heart of Chino, designed for intimate gatherings, workshops, and pop-up events. Our space comfortably seats up to 18 guests, with a communal table that seats 12 and a custom fragrance bar that seats 6-8. This flexible layout…
...
From
$95
/hr
3 hr min
Small Conference Room Near Ontario International Airport
Ontario, CA4.8 (12)
6 guests
Our small conference room is more intimate. It is perfect for one-on-one interviews and personal client conversations. The small conference room is located close to the receptionist area and comes equipped with an HDMI television ready for presentations and a VOIP phone. This room seats…
...
From
$40
/hr
2 hr min
High-End Stage & Presentation Space with Whiteboard
Corona, CA40 guests
Modern, high-end event and presentation space designed for meetings, workshops, classes, trainings, seminars, and private events. This versatile 800+ sq. ft. venue features a professional stage area, comfortable seating, whiteboard, and an upscale atmosphere that helps your event feel polished and professional. The space is…
...
From
$100
/hr
2 hr min
Professional meeting room - accommodates 12 people
Rancho Cucamonga, CA4.9 (20)
12 guests
This center is near 10, 15, 60 & 210 freeways with access off of Winston. Offering high visibility and a Haven Avenue address, property is minutes from Ontario International Airport, convention center, Ontario Mills, restaurants, and hotels. Features include lavish landscaping, elaborate water feature, and…
...
From
$53
/hr
1 hr min
Large Conference Room for 12 in Downtown Ontario
Ontario, CA4.8 (5)
10 guests
Newly renovated with warm colors and the aroma of freshly brewed Starbucks coffee each morning, it’ll feel like you’re working from home but without the distractions of everyday life. This Large Conference room for 12 people is functional and stylish - perfectly suited for for…
...
From
$55
/hr
1 hr min
Professional conference room- accommodates 8 people
Rancho Cucamonga, CA4.9 (24)
8 guests
This center is near 10, 15, 60 & 210 freeways with access off of Winston. Offering high visibility and a Haven Avenue address, property is minutes from Ontario International Airport, convention center, Ontario Mills, restaurants, and hotels. Features include lavish landscaping, elaborate water feature, and…
...
From
$37
/hr
1 hr min
Large Conference Room Near Ontario Airport
ONTARIO, CA4.7 (9)
10 guests
Our large conference room in Ontario seats up to 10 and is perfect for meeting with clients, taking depositions, presenting to business prospects, and well, growing your business. The conference room is located near receptionist desk as you enter the suite, included with a television,…
...
From
$60
/hr
2 hr min
Spacious Urban Restaurant Venue for Events & Meetings
West End, Fontana, CA100 guests
This versatile restaurant space is perfect for hosting a variety of private and semi-private events. The layout offers open seating and flexible table arrangements, making it ideal for birthday parties, small celebrations, business meetings, community gatherings, and on-site catering events. The space works well for…
...
From
$100
/hr
2 hr min
Large Conference Room for 8 in Downtown Ontario
ONTARIO, CA5.0 (1)
10 guests
Newly renovated with warm colors and the aroma of freshly brewed Starbucks coffee each morning, it’ll feel like you’re working from home but without the distractions of everyday life. This Large Conference room for 8 people is functional and stylish - perfectly suited for for…
...
From
$55
/hr
2 hr min
Bright & Airy Modern Home with Natural Light | Perfect for Events, Photoshoots & Creators – All Are Welcome
Eastvale, CA20 guests
The Premier Eastvale Venue for Production, Content Creation, and Boutique Events Welcome to a bright, modern, and versatile home designed for creativity, connection, and professional production. Located in the heart of Eastvale (92880), this contemporary space is the ultimate "blank canvas" for photographers, videographers, and…
...
From
$200
/hr
5 hr min
Wonderful Space Available for Private Events with Fireplace, Game Room and Kitchenette!
nullChino Hills, CA5.0 (30)
30 guests
Located in the heart of Chino Hills, whether you enjoy our complimentary Wi-Fi as you snuggle up by the fireplace, or invite your friends into the kitchenette for a lavish dinner or unwind in the game room and enjoy a game of pool, our clubhouse…
...
From
$75
/hr
2 hr min
Boutique Winery With A Tasting Room And A Cellar Room
Chino, CA30 guests
Indulge in a private wine tasting with the winemaker, where every pour tells a story and every detail is thoughtfully curated. Perfect for those who appreciate craftsmanship, intimacy, and exceptional wine. Our space offers: • Small, private, and intimate gatherings • Corporate and board meetings…
...
From
$100
/hr
4 hr min
Conference and Meeting Space | Downtown Claremont
Claremont, CA5.0 (1)
20 guests
Welcome to our charming Mid-century office in the heart of downtown Claremont, a peaceful space designed for collaboration. This space offers the perfect environment, just steps away from the vibrant Claremont Village, where you’ll find some of the best dining, shopping, and entertainment around. With…
...
From
$150
/hr
1 hr min
Meeting Room in Central Riverside
Victoria, Riverside, CA4.9 (8)
40 guests
Seminars Training Demonstrations Classroom Setting Tables can be configured to meet your needs Free parking on-site Bar top and a sink to set up any catering Free WIFI Complementary Tea, Water, and Coffee Copies/Prints/Scans available for an additional Fee Friendly Receptionist to Greet your staff…
...
From
$85
/hr
4 hr min
Aligning With You Collective Studio
Pomona, CA5.0 (3)
25 guests
Welcome to The Aligned Space — a modern wellness and creative event studio designed for connection, healing, creativity, and elevated experiences. Our space was intentionally curated to provide a warm, calming, and aesthetically driven environment perfect for intimate gatherings, wellness activations, and creative productions. Featuring…
...
From
$45
/hr
2 hr min
Charming Claremont Garden Venue w/ Custom Bar & Lawn
Claremont, CA50 guests
Welcome to Claremont’s ultimate indoor-outdoor garden haven! Designed for maximum versatility and effortless hosting, this fully private, meticulously landscaped backyard offers a flexible canvas for virtually any event—from intimate micro-weddings and summer birthday bashes to peaceful outdoor wellness retreats and creative productions. Whatever you're planning,…
...
From
$150
/hr
4 hr min
OPEN STUDIO SPACE/ SECOND FLOOR CREATIVE SPACE
Corona, CA35 guests
Welcome to the INLAND Front Lounge — a versatile, modern creative space designed for artists, entrepreneurs, and content creators. Located inside our HQ, this open and adaptable lounge blends a clean aesthetic with a creative atmosphere, making it ideal for a wide range of bookings.…
...
From
$34
/hr
4 hr min
San Dimas Office Space for meetings, classes or sales meeting
San Dimas, CA30 guests
We have a rectangular space available for classes, meetings or even if you have to meet in a group setting. Because its in the middle of the office, hours vary but weekends are always there and after 4PM. We have had clients anywhere from teaching…
...
From
$75
/hr
4 hr min
Conference Room Available in Diamond Bar
Diamond Bar, CA5.0 (14)
15 guests
Elevate your meetings in this beautifully designed conference room at 2785 S Diamond Bar Blvd. With modern lighting, a sleek executive table, and comfortable seating for your team, this space offers the ideal setting for presentations, strategy sessions, client meetings, and workshops. The room features…
...
From
$40
/hr
1 hr min
Spacious Private Banquet Room for Meetings, Classes & Events in Corona
Corona, CA40 guests
Our private banquet room is a flexible, clean, and comfortable space perfect for meetings, classes, weekly groups, parties, and small events. The room seats up to 40 guests and includes tables and chairs in a variety of layouts including classroom, meeting, or party-style setups. This…
...
From
$50
/hr
2 hr min
Spacious Creative Meeting Space + Parking
Rialto, CA5.0 (14)
75 guests
Spacious studio with high ceilings, perfect for dance rehearsals, fitness classes, or hosting creative events, meetings or private dinners. Ideal for teachers building their clientele or anyone needing a versatile space. Features include LED lighting, a quality sound system, a petite lobby for guests, and…
...
From
$55
/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 September 2026.
How much does a seminar venue cost to rent in Ontario?
Seminar venues in Ontario average $60 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.
seminar venues Pricing Range in Ontario, CA
Graphic displaying average hourly rates for seminar venues venues in Ontario, ranging between $51 and $180.
$60/hr average
$51/hr$180/hr
How long do people rent seminar venues in Ontario?
Most seminar venues are scheduled for 9 hours, with 7 people in attendance. You’ll find the most Seminars starting between 9:00 AM and 10:00 AM.
seminar venues Booking Times in Ontario, CA
Image representing average rental time for seminar venues in Ontario, 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 seminar venues in Ontario?
Our local hosts have welcomed 261 people into their seminar venues with reviews averaging 5 stars. 100% of guests said they'd book again.
What's the best day to rent a seminar venue in Ontario?
Mondays are the most popular day for booking seminar venues in Ontario. For those seeking a deal, consider booking Thursday and Wednesday as these days are 28% cheaper on average.
Reviews for seminar venues
Diana A.
Conference Room A (Fika Coffee)
This is a great venue for hosting professional events! The conference room had excellent space, giving our seminar attendees plenty of room to move around and network. There was a lot of available furniture, which made our workshop layout easy to arrange. The host's warm hospitality and helpful nature...
Rae B.
An elegant performance and event venue in Atwater Village, designed for music, movement, and meaningful gatherings.
built-in bar, and a fridge. We rented regular 6ft tables since the tables provided did not suite our needs given that they were seminar tables. Although we had to rent tables, the venue was able to provide us with linens and napkins, which made the planning easier. Parking is...
Andrea C.
Brand new and amazingly convenient! Off I-10, West Covina
Was the perfect space to host my makeup seminar! Host was a great communicator & the space was clean
Phillip C.
Flexible Open Spacious Warehouse
Great place for a weekend workshop or seminar
Jasmine C.
Multi purpose space with mobile stage
This space is soo great! Marie is an amazing host and soo helpful! It’s a clean space and perfect for seminars or workshops
Michele D.
Modern Indoor/Outdoor Lounge for Meetings
great location to host a large group for a business meeting! We comfortably sat almost 30 people for a sales and marketing team summit with all technology working flawlessly. Would recommend...
Ssara H.
Training Room for Seminars, Workshops, and Meetings
Excellent space for business seminar
Jackie J.
Spacious Production Studio- Film, Photo, Special Events
This space was very nice to host a seminar with about 30 people. With high ceiling and contemporary atmosphere and brand new equipments were very satisfying. The host Joanna was very impressive keeping us updates and providing everyone needs before and during our event. Very private space with plenty parking...
Youngwon K.
Irvine - 14-Person Conference Room with a View!
Good Space for small group seminar
So kind front desk Ladies
Ivan L.
Mixed Use Industrial Classroom Space in Arts District
An excellent site for hosting a seminar or similar group. Staff was helpful with our (minimal) needs, the internet & power hook-ups all worked fine, and they were great about showing guests to our room so that we didn't need to have anyone additional waiting at the door...
Monica M.
Multi-purpose creative space in Downtown LA
Awesome modern space for a seminar. Very clean and layout exactly as we had agreed. The host was also so helpful in finding us a space last minute. The tech was also very easy to set up. Will definitely be bookin again...
Velvet M.
Bright DTLA Event Space w/Storefront
This was an awesome space for the couples seminar that we hosted! This was the perfect size for our group and the hosts were very helpful and accommodating throughout the entire process. Will definitely book again with them...
Ingrid P.
Modern Industrial Venue in Long Beach feat. Large Studio, Stage, Dry Kitchen, and Plenty of Free Parking - Near Airport, Long Beach Exchange, and City College
Josh was an amazing and accommodating host! He had everything set up for our seminar. The venue was very nice and organized. We will definitely be hosting future events with him! We will highly recommend him to our colleagues. Something to note as we arrived is that there is...
Kelley R.
Mid Century w/Steampunk Edge Loft Style Office
am the General Manager of a design firm in Pasadena and we wanted to schedule an offsite Leadership summit. Things that were important to finding the desired off site location were: 1.) Local to Pasadena 2.) Natural light 3.) funky cool vibe/atmosphere 4.) Space available from 8 AM - 6 PM...
Jacob S.
Training Room for Seminars, Workshops, and Meetings
Great place to have seminar with 20 to 30 people
Michelle T.
Beautiful, spacious and multi-purpose Penthouse Loft in DTLA
This space was perfect for our Creative Summit with plenty of space, a functional kitchen, plenty of natural lighting and right downtown. We very much enjoyed it and Vincent was a very accommodating and polite host. We definitely have a favorite location now...
Emily U.
Casita Glenfeliz - Feminine, California Boho Indoor/Outdoor Guest House
Casita Glenfeliz was an absolute dream! Used it to pre-record a panel discussion for an upcoming virtual summit. The space was colorful and bright and offered plenty of room for the panel of four people. There was some noise, but nothing that lasted too long for just a short...
Brian V.
Professional Conference Room with High-Tech Amenities
Tam was an amazing host. The space was perfect for a 30+ person summit and the location was excellent. I would highly recommend booking this space...
Kristopher W.
Photography Studio with Outdoor Space available for Shoots, Pop-Ups, and Events
Jayme has an awesome space that was absolutely perfect for my seminar! Would definitely recommend and rent again
Fay Fay Y.
Spacious Classroom with Great Natural Light
event. Onsite staff were also very welcoming.
The room is much more spacious than it looks in the pictures and is perfect for classes, seminars and workshops. Ample parking adjacent to the building...
Similar searches in Ontario, CA
Updated September 20, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.