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7 Best Places To Host Big Conferences In Ohio

Amy Portfield
June 5, 2025

Ohio is a top destination for events of all sizes, from corporate meetings to industry trade shows. The state offers impressive convention centers and facilities that can accommodate thousands of attendees with modern amenities and convenient locations. Finding the right venue for your large conference in Ohio can make the difference between a successful event and a logistical nightmare.

Event planners looking at Ohio have plenty of options across major cities like Cleveland, Columbus, and Cincinnati. These venues not only provide ample space but also offer professional staff, advanced technology, and proximity to hotels and attractions. The Huntington Convention Center of Cleveland and other premier locations make Ohio a smart choice for your next big gathering.

1) Greater Columbus Convention Center

The Greater Columbus Convention Center stands as Ohio's premier conference venue. Located in downtown Columbus, it offers a massive 1.8 million square feet of total space, including 373,000 square feet of exhibit space.

Event planners appreciate the center's flexibility with multiple ballrooms and meeting rooms that can accommodate groups of various sizes. The largest space can host conferences with thousands of attendees.

The venue completed a major renovation in recent years, updating its technology infrastructure to provide high-speed internet and advanced audiovisual capabilities essential for modern conferences.

One of the key advantages is its central location. The convention center is connected to several downtown Columbus hotels via enclosed walkways, making it convenient for out-of-town attendees.

Accessibility is excellent with the Greater Columbus Convention Center being just 10 minutes from John Glenn Columbus International Airport. This proximity minimizes transportation hassles for conference attendees traveling from out of state.

The surrounding area offers numerous restaurants, shops, and entertainment options that provide convenient after-hours activities for conference participants.

2) Huntington Convention Center of Cleveland

The Huntington Convention Center of Cleveland stands as one of Ohio's premier event venues for large-scale conferences. Located in downtown Cleveland, this facility ranks among the most technologically advanced convention centers globally.

The venue offers multiple configuration options for event marketers seeking flexibility. With state-of-the-art amenities and modern design, the center accommodates diverse event needs efficiently.

Downtown Cleveland's conference hub includes the connected Global Center for Health Innovation and Public Auditorium, creating a comprehensive event district. This proximity allows for expanded programming options across multiple venues.

Event planners appreciate the center's dedication to providing excellent service. The staff works directly with organizers to ensure all technical and logistical requirements are met without complications.

The facility continues to receive high ratings from conference attendees, appearing consistently on top convention centers lists for Ohio. Its central location provides easy access to hotels, restaurants, and entertainment options.

For large conferences requiring significant space and modern amenities, the Huntington Convention Center delivers professional-grade facilities. The venue's downtown location offers attendees access to Cleveland's cultural attractions after conference hours.

3) Ohio Expo Center & State Fair

The Ohio Expo Center hosts over 200 events each year, making it one of Ohio's most versatile conference venues. Located in Columbus, this multi-purpose facility offers extensive space for large-scale gatherings and exhibitions.

Event planners appreciate the center's flexibility with multiple buildings available for different conference needs. The total event space spans several hundred thousand square feet, accommodating thousands of attendees comfortably.

The venue features modern amenities necessary for professional conferences including updated technical capabilities and ample parking. Its central Ohio location makes it accessible for attendees from across the state and beyond.

Beyond the physical space, the Ohio Expo Center & State Fair venue provides comprehensive event services including setup assistance, security, and technical support. Their experienced staff specializes in handling large crowds and complex event logistics.

Pricing remains competitive compared to other large venues in the region, offering good value for conferences requiring substantial space. The center's calendar fills quickly, so booking well in advance is recommended for optimal date selection.

4) Duke Energy Convention Center, Cincinnati

The Duke Energy Convention Center stands as one of Ohio's most popular convention centers for large-scale events. Located in downtown Cincinnati, this venue offers over 750,000 square feet of versatile event space.

Event planners appreciate the center's three exhibit halls, which can be configured to accommodate different event sizes. The main exhibit hall provides column-free space, making it ideal for trade shows with complex booth arrangements.

The convention center features 30 meeting rooms and two ballrooms, giving organizers flexibility for breakout sessions and keynote presentations. Modern audiovisual equipment comes standard, reducing the need for expensive outside rentals.

Cincinnati's central Midwest location makes it accessible for attendees from multiple regions. The venue sits within walking distance of 3,000+ hotel rooms, simplifying accommodation logistics for large conferences.

The Duke Energy Convention Center's exhibition space can handle events with up to 17,000 attendees. Their professional event staff specializes in conference execution, providing support from initial planning through event breakdown.

When not in sessions, attendees can explore Cincinnati's revitalized downtown area with numerous dining options and entertainment venues within walking distance.

5) The Summit, Cincinnati

The Summit Hotel offers a modern venue for large conferences in Cincinnati. Located in the Madisonville neighborhood, this upscale hotel provides over 32,600 square feet of event space with capacity for up to 750 attendees.

The property features unique cutting-edge spaces created for exceptional meetings that combine functionality with style. Event planners will appreciate the 17 meeting rooms with natural lighting and state-of-the-art technology.

The Summit stands out with its indoor and outdoor options, including a rooftop terrace with panoramic city views. This flexibility allows for creative event layouts and memorable networking opportunities.

On-site catering provides customizable menu options with local ingredients. The culinary team can accommodate special dietary requirements and create themed food stations for conference breaks.

The hotel's 239 guest rooms offer comfortable accommodations for out-of-town attendees. Its central location provides easy access to downtown Cincinnati and local meeting venues across the city.

Conference organizers can take advantage of dedicated event coordinators who assist with planning from concept to execution. The Summit's professional staff handles technical support, room setup, and day-of logistics.

6) Punderson Manor Lodge and Conference Center, Cleveland Area

Located just 50 minutes southeast of Cleveland, Punderson Manor Lodge and Conference Center offers a unique blend of historic charm and modern meeting facilities.

The venue features more than 4,000 square feet of functional space that can accommodate up to 100 guests. Event planners appreciate the four well-equipped function rooms that provide everything needed for successful business gatherings.

Punderson Manor's setting within a state park creates a distinctive atmosphere for corporate events. The English Tudor-style architecture provides an elegant backdrop that stands out from typical conference venues.

The experienced staff at Punderson specializes in handling group events with professional attention to detail. Their team can manage everything from technical requirements to catering services.

Event managers find the warm, intimate atmosphere helps foster productive discussions while still providing all necessary modern amenities. The natural surroundings offer attendees a refreshing change from urban conference settings.

The venue's proximity to Cleveland makes it accessible while still providing a retreat-like environment that minimizes distractions and encourages focus during important business meetings.

7) AC Downtown Columbus Hotel

The AC Hotel Columbus Downtown offers a stylish venue for conference planners seeking a modern space. Located in the heart of Columbus, this hotel provides easy access to local attractions and transportation options.

The property features cutting-edge meeting facilities equipped with the latest technology. Event planners can utilize these spaces for presentations, breakout sessions, and networking events without technical concerns.

On-site catering services ensure attendees enjoy quality refreshments throughout your conference. This eliminates the need to coordinate with external vendors, streamlining the planning process.

After meetings, attendees can relax at the hotel's rooftop bar and restaurant. These amenities provide informal networking opportunities in a relaxed environment.

The hotel also offers a fitness center for guests who wish to maintain their exercise routines while attending multi-day conferences. This wellness option can be a deciding factor for health-conscious attendees.

For planners managing budgets, the AC Hotel provides competitive rates when booked directly. Their professional staff specializes in corporate events and can assist with logistics from initial planning through execution.

Key Features of Top Ohio Conference Venues

Ohio's premier conference venues offer standout amenities that make them ideal for large-scale corporate events and industry gatherings. These facilities combine space, technology, and service to meet diverse business needs.

Cutting-Edge Technology and AV Capabilities

Most top Ohio conference centers provide comprehensive technology solutions essential for modern business meetings. The Huntington Convention Center of Cleveland offers enterprise-grade Wi-Fi systems capable of supporting thousands of simultaneous connections.

High-definition projection systems and digital displays are standard in venues like the Greater Columbus Convention Center. These systems allow for crystal-clear presentations visible from any seat.

Built-in audio systems include ceiling-mounted speakers and wireless microphone options. Many venues feature dedicated tech support teams on standby during events.

Video conferencing capabilities have become essential post-pandemic. Ohio's leading venues now include hybrid meeting setups with multiple camera angles and professional lighting.

Digital wayfinding systems help attendees navigate large venues efficiently. Interactive touch screens provide event information and real-time updates throughout the facility.

Flexible Room Configurations

The Glass City Center in Toledo features individually climate-controlled meeting rooms that can accommodate groups from 20 to 400 people. This versatility allows event planners to customize spaces for different session types.

Modular wall systems enable quick transformations from large plenary sessions to breakout rooms. Staff can reconfigure spaces during breaks to maximize the venue's utility throughout multi-day conferences.

Open floor plans in main exhibition halls provide blank canvases for custom booth layouts. These spaces typically offer column-free design for unobstructed views.

Ceiling heights of 13+ feet accommodate elaborate stage designs and large visual displays. This vertical space is crucial for creating impressive general sessions.

Many venues offer outdoor spaces that can be integrated with indoor functions. These areas provide natural settings for networking events or refreshment breaks.

On-Site Catering and Dining Options

Conference centers like the Duke Energy Convention Center feature professional kitchen facilities capable of serving thousands of meals simultaneously. These kitchens maintain strict quality control while managing high-volume service.

Menu options typically range from continental breakfasts to formal plated dinners. Most venues offer customizable catering packages that can accommodate dietary restrictions and cultural preferences.

Dedicated dining spaces adjacent to meeting rooms minimize transition times between sessions and meals. This proximity helps maintain tight event schedules.

Beverage service includes coffee stations, full-service bars, and refreshment breaks. Some venues partner with local breweries and wineries to showcase Ohio's food culture.

Many centers now emphasize locally-sourced ingredients and regional specialties. This farm-to-table approach supports local businesses while providing authentic Ohio dining experiences for out-of-town attendees.

Logistics and Accessibility Considerations

When planning large conferences in Ohio, logistics and transportation details can make or break your event. The right venue must balance convenient access with proper accommodations for all attendees.

Transportation Options for Attendees

Cleveland Hopkins International Airport serves as a major hub for conference attendees flying into northern Ohio venues, offering direct flights from many U.S. cities. For Columbus-based events, John Glenn Columbus International Airport provides excellent connectivity with major airlines.

Public transit varies significantly between Ohio cities. Cincinnati offers the streetcar system connecting downtown venues to restaurants and hotels. Cleveland's RTA rail provides direct airport-to-downtown service, ideal for conference attendees.

Many Ohio convention centers offer dedicated shuttle services during major events. The Greater Columbus Convention Center partners with local transportation companies to provide group rates for conference organners.

Rideshare services operate throughout Ohio's major cities, with specialized business accounts available for conference transportation planning.

Nearby Accommodations

Columbus offers over 5,000 hotel rooms within walking distance of the convention center, with pricing tiers to accommodate various budgets. Many properties provide dedicated conference blocks at negotiated rates.

Cleveland's downtown area features several hotel chains connected directly to the Huntington Convention Center via indoor walkways—particularly valuable during winter months.

Cincinnati's downtown accommodation options include boutique hotels and major chains within a 10-minute walk of Duke Energy Convention Center.

For accessibility needs, most major Ohio venues comply with ADA requirements. Request specific accommodation information during site visits, including:

  • Wheelchair accessibility paths
  • Hearing assistance systems
  • Sign language interpreter availability
  • Sensory-friendly spaces

Always conduct venue walk-throughs focusing specifically on accessibility features to ensure all attendees can fully participate.

Frequently Asked Questions

Ohio offers excellent options for large conferences with top facilities, accommodations, and technology. Here are answers to common questions about hosting major events in the state.

What are the top-rated conference venues in Ohio for large-scale events?

The Huntington Convention Center of Cleveland consistently ranks among Ohio's highest-rated venues for large events. This downtown facility offers 225,000 square feet of space and can accommodate thousands of attendees.

The Greater Columbus Convention Center is another premier choice with over 1.8 million square feet of total space. It features flexible meeting areas and has received numerous industry awards for service excellence.

Duke Energy Convention Center in Cincinnati rounds out the top three with its central location and renovated facilities designed specifically for major conferences.

Can you recommend conference centers in Ohio with accommodations for over 500 attendees?

The Ohio Expo Center & State Fair can host events with thousands of attendees across its multiple buildings and 360-acre campus. The Cardinal Building alone offers 65,000 square feet of column-free space.

Hilton Cleveland Downtown provides excellent convention facilities with on-site accommodations for large groups. It features 600+ guest rooms and 50,000 square feet of meeting space.

The Summit in Cincinnati accommodates 750+ attendees in its main hall while offering additional breakout spaces. Its layout allows for smooth traffic flow between sessions.

Where in Ohio are there conference facilities with advanced technological capabilities?

Greater Columbus Convention Center features state-of-the-art AV equipment, facility-wide high-speed WiFi, and digital signage throughout. Their tech team provides comprehensive support for complex presentations.

Duke Energy Convention Center offers advanced projection systems, broadcast capabilities, and integrated sound systems. They provide dedicated internet bandwidth options for livestreaming events.

The Summit uses cutting-edge conferencing technology with built-in presentation systems and high-definition video walls. Their facility supports hybrid meetings with remote participation options.

Which Ohio venues offer full-service options for corporate conferences and events?

Huntington Convention Center provides comprehensive services including catering, setup, AV, and event planning assistance. Their staff handles everything from initial concept through execution.

Epic Event Gallery specializes in corporate events with full-service packages covering all aspects of conference management. They offer customized solutions for various corporate needs.

Hyatt Regency Cincinnati delivers complete conference services with dedicated event managers who coordinate all details. Their packages include catering, room setup, and technology support.

How do I compare pricing and amenities for large conference venues in Ohio?

Create a spreadsheet listing your key requirements including space needs, catering options, AV requirements, and accommodation needs. Request detailed proposals from each venue to compare costs.

Consider value-added amenities like free WiFi, included AV equipment, and complimentary parking when evaluating overall costs. Some venues offer package pricing while others charge à la carte.

Contact the Ohio meeting planners assistance program for help with comparisons. They offer free services to assist with venue selection based on your specific needs.

What are the most conveniently located conference venues in Ohio for out-of-state guests?

Duke Energy Convention Center in Cincinnati sits just 20 minutes from Cincinnati/Northern Kentucky International Airport. Its downtown location offers easy access to hotels, dining, and entertainment.

Huntington Convention Center of Cleveland is located downtown near major highways and 15 minutes from Cleveland Hopkins International Airport. It connects directly to the Hilton Cleveland Downtown hotel.

Greater Columbus Convention Center provides central accessibility, located 10 minutes from John Glenn Columbus International Airport. The surrounding area offers 4,000+ hotel rooms within walking distance.

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