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Popular seminar venues
Explore all of our seminar venues in Ontario. See All ›
Livery Studio
Serving the Ontario, CA area5.0 (28)
80 guests
Livery Studio. multi purpose flexible space is available for private rental, perfect for corporate off site retreats, executive board meetings, workshops, staff trainings, seminars, corporate parties, and more. Exposed post and beams structure, brick walls with concrete floors define the unique character of this space. Use of our
...
From
$300
/hr
2 hr min
Premier Workspaces
Serving the Ontario, CA area77 guests
Premier Workspaces. on Irvine Spectrum Center Drive. Designed to impress, this refined space comfortably accommodates up to 77 guests—perfect for high level meetings, seminars, trainings, and corporate events.
The suite includes a full kitchen and a dedicated reception area, ensuring a smooth and professional guest experience from arrival to
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From
$250
/hr
4 hr min
Skyline Loft
Serving the Ontario, CA area4.8 (446)
300 guests
Skyline Loft. for rent, a variety of included tables, and ample chairs for seating, this venue is perfectly suited for corporate meetings, presentations, seminars, workshops, and more.
The open layout provides a customizable and functional environment designed to meet the needs of corporate gatherings, strategy meetings, wellness workshops, and
...
From
$90
/hr
4 hr min
The Night Temple Hollywood
Serving the Ontario, CA area35 guests
The Night Temple Hollywood. This is our Seminar Room at The Night Temple Hollywood.
It has 30 capacity.
This room is perfect for seminars, classes, meetings, workshops, photography and production.
Chairs, table and TV are included.
Other spaces are available in the building. Please check out our other listings.
...
From
$75
/hr
3 hr min
Subud Los Angeles
Serving the Ontario, CA area5.0 (10)
40 guests
Subud Los Angeles. Located across the street from L.A. County Art Museum, this space is great for:
seminars
workshops
corporate events
group meetings
This 3rd floor room Includes comfortable seating for 50. Large windows with plenty of natural light. Spacious 1344 sq/ft, 48x28, ceiling 10 ft, occupancy 45, fully carpeted, wifi accessible with
...
From
$125
/hr
3 hr min
EVENT SPACE
Serving the Ontario, CA area4.7 (3)
36 guests
EVENT SPACE. Are you looking for an Event Space to hold your Seminar? Film Festival? Church Event? Party?
This is a professional, hip, cool, space for it.
3500 Sq Ft Space
Center black curtain can extend out to separate the areas. As shown in cover photo.
Max capacity: 40
With extra
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From
$150
/hr
4 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
...
From
$55
/hr
2 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
...
From
$55
/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
Business hours are from 9 5pm
...
From
$95
/hr
2 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
...
From
$40
/hr
2 hr min
Office Evolution Ontario
Ontario, CA4.6 (7)
10 guests
Office Evolution Ontario. 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, a
...
From
$60
/hr
2 hr min
Mentor Makerspace
Serving the Ontario, CA area40 guests
Mentor Makerspace. 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 ideal
...
From
$100
/hr
2 hr min
Meeting Room in Central Riverside
Serving the Ontario, CA area4.9 (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
Easy Freeway Access
...
From
$85
/hr
4 hr min
Training Room for Seminars, Workshops, and Meetings
Serving the Ontario, CA area4.9 (17)
30 guests
The place is perfect for seminars, classoroom, meetings, and workshops.
Desks, chairs, and a large screen all provided. Internet is also provided.
The space is kept very clean. It is very suitable for gatherings of up to 30.
Excellent good location near Cal State University Fullerton. Many restaurants
...
From
$100
/hr
4 hr min
Modern Classroom, Meeting & Training Space in Fullerton
Serving the Ontario, CA area5.0 (9)
30 guests
30 guests and features multiple large presentation screens, high speed Wi Fi, tables, chairs, and flexible room layouts.
Ideal for corporate training, seminars, networking groups, continuing education classes, tutoring sessions, team meetings, and professional development workshops.
Conveniently located in Fullerton with complimentary parking, this clean and professional venue
...
From
$85
/hr
4 hr min
Minimalistic Classroom
Serving the Ontario, CA area4.9 (11)
30 guests
Our classroom is an intimate classroom space. It is perfect for small meetings, co working, small seminars, or group therapy. It is a small room with walls made of glass that has a simple minimalistic aesthetic. There is an HDMI and audio connection available.
Multiple spaces
...
From
$75
/hr
2 hr min
Event & Professional Training Place
Serving the Ontario, CA area4.8 (4)
24 guests
Professional Training facility with projector, whiteboard, seats 24 students, coffee and food serving area, refrigerator, check in area with office desks. Tiled floor, instructor desk, 75" rolling TV on stand with Chrome Cast, bathrooms and ample parking.
Tables are movable with covers with folding padded chairs.
...
From
$125
/hr
3 hr min
Professional Meeting & Seminar Space
Serving the Ontario, CA area100 guests
Modern and versatile event space perfect for trainings, workshops, seminars, meetings, and small conferences. The venue features a spacious lounge area, glass walled offices, and a fully equipped presentation room with stage, podium, large screens, and flexible seating for 50+ guests. Clean, professional, and ideal for
...
From
$85
/hr
2 hr min
Family Service
Serving the Ontario, CA area100 guests
Family Service. Sits 100 people comfortably can also accomodate a much smaller group
Good for a training, meetings, a baby shower or even a reception.
In the past we have also rented for church bible studies and worship center
Also with a full kitchen, ten top burner stove, walk in refrigerator
pop
...
From
$75
/hr
2 hr min
Conference Meeting Room (Fika Coffee)
Serving the Ontario, CA area4.9 (9)
20 guests
Private executive meeting room with a refined, modern aesthetic.
Designed for high level meetings, strategy sessions, and focused collaboration. The space features warm wood flooring, a statement slatted wall, flexible seating, and a mounted display for presentations. Clean lines, controlled lighting, and natural light create a quiet,
...
From
$100
/hr
2 hr min
Professional Meeting & Workshop Space
Serving the Ontario, CA area4.9 (9)
90 guests
This 1500 sq ft professional performance space in East LA is suitable for any off site activity such as a creative workshop, team training, panel, meeting, or conference. The room can seat up to 90 guests and offers a dynamic, open space to accommodate any set
...
From
$100
/hr
3 hr min
Stage3 MediaWorks
Serving the Ontario, CA area25 guests
Stage3 MediaWorks. Modern & Tech Ready Meeting & Filming Space
This sophisticated conference room is designed for both high level meetings and seamless film productions. It features a prominent big square conference table as its centerpiece, comfortably seating your team or talent. A massive screen dominates one wall, perfect
...
From
$195
/hr
8 hr min
Ahiah Classroom
Serving the Ontario, CA area5.0 (2)
30 guests
Ahiah Classroom. Our classroom is set up to accommodate 20 participants; however it can be expanded to accommodate an additional 10 people, for a total of 30 attendees. The space has three access doors . One door opens to a courtyard that can be utilized
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From
$50
/hr
2 hr min
40 Person Training Conference Room - Intersect
Serving the Ontario, CA area5.0 (40)
40 guests
Intersect's Conference Center offers classroom style seating for up to 40 people. The space is perfect for a presentation or corporate event. The room is equipped with projection capabilities via HDMI cable, VGA connection, or Apple Pairing, plus built in speakers.
The Intersect campus is home to
...
From
$100
/hr
4 hr min
409 Woodbury
Serving the Ontario, CA area5.0 (10)
70 guests
409 Woodbury. off site, client meeting, training, or networking event runs smoothly from start to finish.
Great for: corporate meetings, company off sites, workshops, seminars, trainings, team building events, networking events.
Free street parking is available in the surrounding neighborhood.
...
From
$160
/hr
2 hr min
M2
Serving the Ontario, CA area4.9 (7)
6 guests
M2. A meeting room with capacity up to 6 people and comes with TVs, whiteboards, speaker phones, and super fast wireless internet. Rent by hour or day.
CAPACITY: Midsize table with capacity for up to 6 people
BOARDS: Two whiteboards with markers and erasers
MONITORS: HD television with Apple Airplay
...
From
$60
/hr
1 hr min
CENTRL Office Downtown Los Angeles
Serving the Ontario, CA area5.0 (37)
4 guests
CENTRL Office Downtown Los Angeles. A meeting room with capacity up to up to 4 people and comes with TVs, whiteboards, speaker phones, and super fast wireless internet. Rent by hour or day.
CAPACITY: Small table with capacity for up to 4 people
BOARDS: Two whiteboards with markers and erasers
MONITORS: HD television with
...
From
$40
/hr
1 hr min
Prestigious 14 Person Window Conference Room in Fashion Island
Serving the Ontario, CA area5.0 (50)
14 guests
Sales Meeting | Team Meeting | Class | Classroom | Coaching | Collaboration | Focus Group | Orientation | Presentation | Seminar | Workshop | Personal Branding | Photo shoot
We also offer full time offices & virtual mailing services. Please inquire with any questions, we
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From
$84
/hr
1 hr min
Rogue Collective
Serving the Ontario, CA area5.0 (3)
20 guests
Rogue Collective. The conference room is available for meetings, team meetup, collaboration sessions and more!
Use of a private conference room within the Rogue Collective space between the hours of 9am 5pm. The conference room includes a large board meeting table, chairs, a large whiteboard, and TV with
...
From
$80
/hr
2 hr min
DTLA Polished and Elegant 4000 Sq Ft Studio with AC / Meetings, Workshops, Seminars, Classrooms, etc.
Serving the Ontario, CA area4.5 (4)
300 guests
*Quick note: This listing is for MEETINGS, WORKSHOPS, SEMINARS, ETC. Available for booking Monday Saturday 8am to 10pm and Sunday 11:30am 10pm. Clean up may go beyond 10pm, but not the actual event. Overtime is charged at 1.5x the rate.
...
From
$200
/hr
12 hr min
Home Office Event Space
Serving the Ontario, CA area5.0 (3)
50 guests
Home Office Event Space. space is perfect for:
• Corporate meetings & trainings
• Workshops & classes
• Networking events
• Silent Book Clubs & author meetups
• Team offsites
• Small celebrations & showers
• Coaching sessions & seminars
• Photoshoots & content creation
Whether you’re hosting a professional gathering or an intimate social event, this venue provides the comfort, flexibility, and amenities you need at
...
From
$149
/hr
4 hr min
Large Conference/Seminar space on Wilshire Miracle Mile
Serving the Ontario, CA area4.8 (65)
45 guests
Located across the street from L.A. County Art Museum, this space is great for:
seminars
workshops
corporate events
group meetings
This 3rd floor room Includes comfortable seating for 50. Large windows with plenty of natural light. Spacious 1344 sq/ft, 48x28, ceiling 10 ft, occupancy 45, fully carpeted, wifi accessible with
...
From
$150
/hr
3 hr min
The LAB Inc
Serving the Ontario, CA area5.0 (5)
75 guests
The LAB Inc. We focus primarily on corporate events. Our space is ideal for board meetings, team building workshops, seminars, and networking sessions. The versatile indoor areas are customizable for presentations and breakout sessions, while the garden area offers a refreshing space for casual networking or breaks. Additionally, our
...
From
$200
/hr
3 hr min
Studio 37
Serving the Ontario, CA area5.0 (3)
75 guests
Studio 37. Studio 37 is an adaptable creative space ideal for art exhibitions, photography and film shoots, creative events, and intimate productions. The studio offers 1,100 square feet of open indoor space with a flexible layout that can be arranged for gallery style displays, filming, workshops, or pop
...
From
$125
/hr
4 hr min
Performance Seminar Exhibition Hall in Sherman Oaks
Serving the Ontario, CA area5.0 (1)
50 guests
stage with a PA system and speakers, suitable for up to 5 performers. the hall is equipped with 45 comfortable seminar chairs. the place works very for small performances, painting, or photography exhibitions, photo and video production, and more.
...
From
$150
/hr
3 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 August 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 $64 and $110.
$60/hr average
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 Wednesday and Thursday as these days are 24% 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
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...
Stephen L.
The Hilltop Sanctuary: Bright, Spacious & Stylish Meeting Loft House with Views
We used this place for an all-day executive retreat/creative summit and it was absolutely perfect. The space is a balanced blend of artsy vibe and business function, wrapped in a home-y environment that lends itself to comfort and freethinking. The hosts were super communicative and very thoughtful, they...
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...
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Updated August 4, 2026Our data is refreshed in real time using booking trends, verified guest reviews, and direct partner updates — with additional quality checks from our team.