Sep 16–20, 2026 10,000+ B2B Attendees
Congressional Black Caucus Foundation Annual Legislative Conference 2026
Public Policy & Advocacy • Marriott Marquis Washington, DC (Washington, DC)
8.8 / 10 High Corridor Compression
Verified Marriott Marquis Washington, DC Trade Show & Convention Schedule
Upcoming Flagship Events at Marriott Marquis Washington, DC (2 Major Shows Mapped)
Oct 18–23, 2027 4,500+ B2B Attendees
American Academy of Child and Adolescent Psychiatry Annual Meeting 2027
Psychiatry & Mental Health • Marriott Marquis Washington, DC (Washington, DC)
7.6 / 10 Moderate Corridor Compression
Full Annual Convention & Trade Show Directory (2 Verified Shows)
Annual & Rotating Conventions Hosted at Marriott Marquis Washington, DC
| Convention / Trade Show | Typical Cycle / Dates | Attendance | Halls & Campus Footprint | 10×10 Booth Benchmark | Dossier / Quotes |
|---|---|---|---|---|---|
| Congressional Black Caucus Foundation Annual Legislative Conference Finance, FinTech & Banking Trade Association & Conference Committee • Finance, FinTech & Banking | 2026-09-16 – 2026-09-20 | 10,000+ B2B Attendees | Marriott Marquis Washington, DC Main Exhibit Hall A–C (Contiguous Span) (8,024 sq. ft.) | $39–$47/sf (~$9,200 10×10 Est.) | |
| American Academy of Child and Adolescent Psychiatry Annual Meeting Healthcare & Medical Trade Association & Conference Committee • Healthcare & Medical | 2027-10-18 – 2027-10-23 | 4,500+ B2B Attendees | Marriott Marquis Washington, DC Grand Ballroom & General Session Plenary (18,085 sq. ft.) | $35–$44/sf (~$8,100 10×10 Est.) |
Promoter Site-Selection & Hotel Rate Leverage
12-Month Marriott Marquis Washington, DC Compression & Need-Date Matrix
Peak Months: March–May & September–November • Best Value Window: June–August & Mid-December–January
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
Live Dossier-Grounded Logistics & Rate Concierge
Grounded on Verified Facility Tariffs, Union Rules & Walk RingsAsk Anything About Marriott Marquis Washington, DC Specs, Union Rules, Hotels or Buyouts
Ask specific operational questions — hand-carry monitor limits, electrical & drayage rates, closest walkable hotels, or 30-person VIP dining buyouts.
Frequently Asked Questions (3)
Dates, credential pickup, exhibiting costs, labor rules, walkable hotels, and client dining.
Washington Union Labor Jurisdiction. Exhibitors may hand-carry small pop-up materials in a single trip without dollies; crated dock freight, forklift drayage, overhead rigging, and electrical distribution route through official facility and show contractors. Walter E. Washington CC Union Rule: One exhibitor may hand-carry personal display materials in a single trip via Mt. Vernon Place main doors (no wheeled carts/dollies); dock freight uses union material handling.
Marriott Marquis Washington, DC Exhibitor & Operations Guidelines
Marriott Marquis Washington, DC offers 6,436+ convention corridor rooms within a 10-minute walk/skybridge plus 3 vetted corridor steakhouses and full-venue buyouts. Federal FY 2027 GSA Per-Diem for Washington is $189/night lodging and $74/day M&IE.
Conventions.com Venue Corridor Audit
Connected Convention & Corridor Graph (Washington, DC)
Compare Nearby Washington Convention Venues, Upcoming Trade Shows & Booth Cost Tools
Other Washington Convention & Buyout Venues
All Venues →- Omni Shoreham Hotel Washington D.C.100,000 sq. ft. • Union Jurisdiction
- The Westin DC Downtown77,872 sq. ft. • Union Jurisdiction
- Walter E. Washington Convention Center703,000 net sq. ft. across 5 Exhibit Halls • Union Jurisdiction
- Walter E. Washington Convention Center2,300,000 sq. ft. • Union Jurisdiction
- Washington Convention Center110,000 sq. ft. • Union Jurisdiction
- Washington Hilton International Ballroom Complex36,000 sq. ft. International Ballroom + 45,000 sq. ft. Columbia Exhibit Hall • Union Jurisdiction
Upcoming Washington Conventions
Full Calendar →- Texarkana Business Expo 2026Sep 17–17, 2026 • 700+ B2B Attendees
- Texas Association of Health Underwriters Annual Convention 2026Apr 20–22, 2026 • 600+ B2B Attendees
- Texas Association of Healthcare Facilities Management Interlink 2026Mar 22–25, 2026 • 900+ B2B Attendees
- Texas Association of Municipal Information Officers Annual Conference 2026Jun 3–5, 2026 • 650+ B2B Attendees
- Texas Aviation Conference 2026Mar 18–20, 2026 • 650+ B2B Attendees
Exhibitor & Promoter Cost Calculators
All Tools → Dallas KBHCCD Trade Show Booth Cost & Right-to-Work Drayage Calculator
$144/CWT Drayage • $114/hr Labor
18-City Trade Show Group Hotel Block, Resort Fee & GSA Per-Diem Calculator
Compare 10–250+ room blocks & GSA caps
San Francisco Moscone Center Booth Cost & Union Drayage Estimator
$218/CWT Drayage • $168/hr Labor