# Marriott Tulsa Hotel Southern Hills Upcoming Events & Trade Show Calendar (2026–2027)

- **Canonical URL:** https://conventions.com/venues/marriott-tulsa-hotel-southern-hills-tulsa-ok/events
- **Parent Venue Hub:** https://conventions.com/venues/marriott-tulsa-hotel-southern-hills-tulsa-ok
- **VenueScore™:** 8.8/10 (Tulsa Right-to-Work State Convention Campus)
- **Address:** Convention & Conference Corridor, Tulsa, OK
- **Labor Jurisdiction:** Right-to-Work State

Audit 2 verified 2026–2027 conventions, trade expositions, and technical congresses hosted at Marriott Tulsa Hotel Southern Hills (Convention & Conference Corridor, Tulsa, OK)—complete with hall assignments, hotel rate compression, and direct links to each show's exhibitor and attendee guide.

## Upcoming Flagship Events & Annual Calendar at Marriott Tulsa Hotel Southern Hills (2 Mapped Shows)
- **[OKHR State Conference 2026](https://conventions.com/events/okhr-state-conference)** — Sep 16–18, 2026 | 800+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **[Oklahoma Nurses Association Annual Convention 2026](https://conventions.com/events/ona-annual-convention)** — Oct 21–22, 2026 | 550+ B2B Attendees | 7.6 / 10 Moderate Corridor Compression
- **OKHR State Conference** (Finance, FinTech & Banking Trade Association & Conference Committee) — 2026-09-16 – 2026-09-18 | 800+ B2B Attendees | Marriott Tulsa Hotel Southern Hills Main Exhibit Hall A–C (Contiguous Span) (49,371 sq. ft.) | $26–$35/sf (~$5,500 10×10 Est.)
- **Oklahoma Nurses Association Annual Convention** (Healthcare & Medical Trade Association & Conference Committee) — 2026-10-21 – 2026-10-22 | 550+ B2B Attendees | Marriott Tulsa Hotel Southern Hills Executive Breakout Wing (35 Rooms) (13,500 sq. ft.) | $26–$37/sf (~$5,000 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