Holding an event in Charleston
Charleston, Illinois has 4 mapped venues in this dataset. Here is the shape of them, who they suit, and what an event67 rollout costs once you have picked one.
O'Brien Stadium states a capacity of 10,000. The dots show what event67 would bill at that head count, and where the price stops.
Venues in Charleston, by what they are for
Charleston has a recorded population of 17,361 (2024), inside the Charleston-Mattoon, IL area of about 46,000 people.
The mapped inventory is 1 dedicated conference and function space, 2 arenas and stadiums and 1 independent event space.
That is roughly 23 venues per hundred thousand residents, which is a dense field for a city this size — you will usually have a second choice at the same capacity.
By type that is 1 stadium, 1 arena, 1 hotel with function space and 1 event space.
Conference and function space (1)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Best Western Plus Green Mill Village Hotel & Suites Convention Center | hotel with function space | not published | 22 km (14 mi) |
Arenas and stadiums (2)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| O'Brien Stadium | stadium | 10,000 | 1.8 km (1.1 mi) |
| Lantz Arena | arena | 5,300 | 1.8 km (1.1 mi) |
Independent event spaces (1)
| Venue | Type | Stated capacity | From the centre |
|---|---|---|---|
| Will Rogers Theatre | event space | not published | 0.2 km (0.1 mi) |
Every venue mapped in Charleston appears above. The ones with enough published detail to be worth reading have their own guide and are linked; the rest are named here, which is honest about what the record holds without giving each of them a page made of three facts.
Top of the capacity range
Nothing in Charleston is classified as a convention or exhibition centre, so the largest rooms here are arenas, theatres and function spaces. The ceiling is 10,000 seats, at O'Brien Stadium.
Capacities are the figure the venue or an encyclopaedia entry published. They are usually the seated maximum, and the same room in banquet or reception layout can differ by half. Confirm the layout you want before you plan around a number.
Flights, time and distance
University of Illinois Willard Airport (CMI) is 61 km (38 mi) away, far enough that arrival day is genuinely a travel day and a first session before noon will lose people.
Local time is Chicago time (America/Chicago) — set every session time in the app to that zone and let attendees' phones do the conversion.
Mattoon, Terre Haute and Champaign are close enough to draw from for a day rate, and to fall back on if Charleston has nothing free on your dates.
- Nearest major airport
- CMI
- University of Illinois Willard Airport, 61 km (38 mi)
- Local time
- UTC−5
- America/Chicago, in September
- City population, 2024
- 17,361
- 46,000 across the Charleston-Mattoon, IL area
What to check before you commit
No exhibition hall on record
Nothing in the Charleston dataset is classified as a convention or exhibition centre, so a trade floor needs either an arena floor, a fairground, or a nearby city. Check the arena listings above before you promise exhibitors a booth plan.
Arrival is a half-day
61 km (38 mi) from CMI means most attendees lose a morning to travel. Open registration the evening before and put nothing you care about in the first slot.
The bill for a Charleston programme
A Charleston programme at 950 activated attendees — sized to O'Brien Stadium, the largest stated capacity in the Charleston dataset — prices like this. Nothing is charged for the first 50, and nothing at all is charged past 1,000.
- activated attendees
- 950activated attendees
- billable, after the first 50 are free
- 900billable, after the first 50 are free
- for the whole event, at $5 each
- $4,500for the whole event, at $5 each
You are billed for people, not for the venue, so the room you choose in Charleston does not change this figure. Nothing is charged for an attendee who registers and never opens the app.
What sort of event fits here
With a stated ceiling of 10,000 seats, Charleston can carry a full trade show or a multi-track annual meeting without splitting the audience across buildings.
- multi-track conferences
A 10,000-seat room carries a plenary with breakouts running alongside it.
- association annual meetings
An association meeting needs one big room, several small ones and a hotel block, which is the combination Charleston is set up for.
- festivals
An arena or stadium floor at 10,000 takes an audience no conference venue in Charleston can.
- sports tournaments
The same rooms already run fixtures, so load-in and crowd flow are solved.
- training days and workshops
1 purpose-built function space is the easiest kind of room to run a workshop in — the power and the load-in already assume it.
Where this data comes from
- GeoNames, CC BY 4.0
- US Census Bureau, Vintage 2024 estimates
- Wikidata, CC0
- Geographic data © GeoNames, licensed under CC BY 4.0.
- Venue data © OpenStreetMap contributors, available under the Open Database License.
- US population figures are US Census Bureau Vintage 2024 estimates.
- Retrieved 3 September 2026. event67 has no commercial relationship with any venue listed.
Last updated
What it costs
- Free up to 50
- activated attendees, on one live event
- $5
- per activated attendee beyond 50
- $4,750
- the most one event can ever cost, whatever happens past 1,000
Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Questions people actually ask
How much is event67 for a 950-attendee Charleston conference?
950 activated attendees means 900 billable after the free 50, so $4,500 for the event. The price is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
What is the largest venue in Charleston?
Of the 4 venues mapped in Charleston, the largest stated capacity belongs to O'Brien Stadium at 10,000. Capacities in open data are the figure the venue itself published, and they are the seated number rather than a standing or exhibition figure, so confirm the layout you actually want before you plan around it.
Can you run a trade show in Charleston?
Nothing in the Charleston dataset is classified as a convention or exhibition centre. A trade floor here means an arena floor, a fairground or a venue in a nearby city such as Mattoon. For a conference without an exhibition, the 4 venues on this page are the field.
Which airport do attendees fly into for Charleston?
University of Illinois Willard Airport (CMI), about 61 km (38 mi) from the city. It is the highest-traffic airport within reach in this dataset. Local time is America/Chicago; publish every session in that zone and let attendees' phones convert it.
Is there a free tier for a small Charleston event?
One live event with up to 50 activated attendees costs nothing. Beyond that it is $5 per activated attendee beyond the first 50, and the total for one event stops at $4,750 however many more attend. Activated means the person claimed their invite and opened the app. Not when you import them, not when the invite is delivered, and not if they register and stay home.
Keep reading
Nearby cities
- Holding an event in Mattoon
4 venues mapped
- Holding an event in Terre Haute
19 venues mapped
- Holding an event in Champaign
28 venues mapped
- Holding an event in Decatur
7 venues mapped
- Holding an event in Danville
3 venues mapped
Up a level
Running something in Charleston?
Set the schedule, invite the room and watch who actually turns up. Free for your first 50 activated attendees, on one live event.