The Westin Washington National Harbor

171 Waterfront Street, National Harbor, Maryland
5,824
Sq ft event space
6
Meeting rooms
150
MAX Capacity
237
Guest rooms

The Westin Washington National Harbor is a premier event destination offering world-class facilities for weddings, corporate events, conferences, galas, and social gatherings. With 5824 sq ft of flexible event space across 6 configurable rooms, we bring your vision to life with an experienced in-house events team.

Our dedicated coordinators, award-winning catering team, and state-of-the-art audio-visual capabilities ensure every detail is flawless — from the first site visit to the final dance.

Guest rooms

237 rooms available for individual stays and discounted room blocks.

DBDB

DBDB

DKNG

DKNG

DOUB

DOUB

KING

KING

Meeting & event space

5824 sq ft across 6 configurable rooms. Tap a room for capacities and setups.

Potomac Conference Room

1860 · 62 x 30 ft · 14 ft ceiling
Max capacity150
Floor area1860
Dimensions62 x 30 ft
Ceiling height14 ft
Configurations5
Capacity by setup
120
Theater
100
Banquet
80
Classroom
40
U-Shape
150
Reception

Pre-Function

1752 · 0 x 0 ft
Max capacity0
Floor area1752
Dimensions0 x 0 ft
Configurations0
Capacity by setup

Potomac B

1050 · 35 x 30 ft · 14 ft ceiling
Max capacity100
Floor area1050
Dimensions35 x 30 ft
Ceiling height14 ft
Configurations5
Capacity by setup
80
Theater
64
Banquet
60
Classroom
25
U-Shape
100
Reception

Potomac A

810 · 27 x 30 ft · 14 ft ceiling
Max capacity80
Floor area810
Dimensions27 x 30 ft
Ceiling height14 ft
Configurations5
Capacity by setup
60
Theater
32
Banquet
40
Classroom
20
U-Shape
80
Reception

Boardroom

352 · 22 x 16 ft · 14 ft ceiling
Max capacity20
Floor area352
Dimensions22 x 16 ft
Ceiling height14 ft
Configurations5
Capacity by setup
20
Theater
16
Banquet
18
Classroom
12
U-Shape
20
Reception

Harbor Trail

· 280 x 10 ft
Max capacity100
Floor area
Dimensions280 x 10 ft
Configurations2
Capacity by setup
50
Banquet
100
Reception

Key amenities

Everything available on-site for your event and guests.

Interactive Map

  • Check cashing policy
  • Complimentary coffee in lobby
  • Complimentary newspaper in lobby
  • Hairdresser/barber
  • Video checkout

Other Hotel Service

  • Accessible parking
  • Complimentary in-room coffee or tea
  • Concierge desk
  • Indoor parking
  • Long term parking
  • Off-Site parking
  • On-Site parking
  • Parking
  • Parking fee managed by hotel
  • Valet parking

Recreational facilities

  • Capital Bikeshare
  • Casino
  • Course Total Yardage
  • Divine Nail Spa
  • Equipment Available in Fitness Center
  • Fitness Service
  • Game room
  • George Washington's Mount Vernon
  • Henson Creek Golf Course
  • Number of Holes
  • Par for Course
  • Spirit Park Carousel
  • The Capital Wheel
  • WestinWORKOUT® Fitness Studio

Location & transportation

171 Waterfront Street, National Harbor, Maryland

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