# The Royal Sonesta Chase Park Plaza Upcoming Events & Trade Show Calendar (2026–2027)

- **Canonical URL:** https://conventions.com/venues/the-royal-sonesta-chase-park-plaza-st-louis-mo/events
- **Parent Venue Hub:** https://conventions.com/venues/the-royal-sonesta-chase-park-plaza-st-louis-mo
- **VenueScore™:** 8.3/10 (St Louis Union Jurisdiction Convention Campus)
- **Address:** Convention & Conference Corridor, St Louis, MO
- **Labor Jurisdiction:** Union Jurisdiction

Audit 2 verified 2026–2027 conventions, trade expositions, and technical congresses hosted at The Royal Sonesta Chase Park Plaza (Convention & Conference Corridor, St Louis, MO)—complete with hall assignments, hotel rate compression, and direct links to each show's exhibitor and attendee guide.

## Upcoming Flagship Events & Annual Calendar at The Royal Sonesta Chase Park Plaza (2 Mapped Shows)
- **[Missouri Bar Annual Meeting 2026](https://conventions.com/events/missouri-bar-annual-meeting)** — Sep 23–25, 2026 | 1,100+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **[Current Concepts in Ophthalmology 2026](https://conventions.com/events/current-concepts-in-ophthalmology)** — Dec 4–5, 2026 | 550+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **Missouri Bar Annual Meeting** (Finance, FinTech & Banking Trade Association & Conference Committee) — 2026-09-23 – 2026-09-25 | 1,100+ B2B Attendees | The Royal Sonesta Chase Park Plaza Grand Ballroom & General Session Plenary (12,000 sq. ft.) | $41–$49/sf (~$9,600 10×10 Est.)
- **Current Concepts in Ophthalmology** (Healthcare & Medical Trade Association & Conference Committee) — 2026-12-04 – 2026-12-05 | 550+ B2B Attendees | The Royal Sonesta Chase Park Plaza Executive Breakout Wing (26 Rooms) (10,000 sq. ft.) | $43–$55/sf (~$9,250 10×10 Est.)

## 12-Month Compression Matrix
- **JAN (Peak):** Q1 Flagship Trade Show Surge
- **FEB (Peak):** High Association & Expo Demand
- **MAR (Peak):** Peak Spring Convention Window
- **APR (Moderate):** Shoulder Openings Late April
- **MAY (Moderate):** Strong Late-May Negotiation Leverage
- **JUN (Value):** Summer Value Rates Begin
- **JUL (Value):** Maximum Room-Block & Space Concessions
- **AUG (Value):** High Availability & Value Pricing
- **SEP (Moderate):** Fall Season Kickoff
- **OCT (Peak):** Peak Q4 Enterprise Congresses
- **NOV (Moderate):** Early Nov Busy; Late Nov Value
- **DEC (Value):** Mid-December Corporate Value Window