Portland Marriott Downtown Waterfront

The Portland Marriott Downtown Waterfront is a 506-room hotel sitting directly on the Willamette River at 1401 SW Naito Pkwy, making it one of the largest hotels in downtown Portland by room count. Guestrooms include 47-inch flat-screen TVs, work desks, granite-countertop bathrooms with rain showerheads, and lighted mirrors with sliding barn doors. The hotel sits across the street from Tom McCall Waterfront Park and within five minutes’ walk of RiverPlace Marina, which adds a practical orientation point for attendees arriving on foot. On-site dining includes Proof Reader Whiskey Craft Kitchen, which carries more than 150 local and global whiskeys alongside Pacific Northwest cuisine, and Press Release Coffee + Food, a café serving local baked goods and beverages.

The hotel holds 44,762 square feet of total meeting and event space spread across 24 dedicated event rooms. The flagship Oregon Ballroom measures 14,144 square feet, has 16-foot ceilings, and accommodates up to 2,000 guests in theater-style seating or 1,180 in banquet setup. A separate Exhibit Hall adds more than 15,550 square feet of additional flexible space. The Mt. Hood room handles ceremonies or receptions for 150 to 200 people, and the East Side room suits more intimate gatherings of up to 60. All event spaces carry state-of-the-art AV technology, and the hotel provides on-site event planners and full catering.

Amenities

• Complimentary Wi-Fi throughout the property, with Marriott Bonvoy members receiving free in-room internet when booking direct
• 24-hour fitness center with 1,300 square feet of workout space
• Proof Reader Whiskey Craft Kitchen, serving over 150 whiskey varieties and Pacific Northwest cuisine
• Press Release Coffee + Food café, open on-site for morning and midday service
• M Club Lounge, available to Marriott Bonvoy Platinum, Titanium, and Ambassador Elite members
• EV charging stations on-site, including 5 Tesla chargers and 1 J-1772 connector

Event Facilities

• 44,762 square feet of total event and meeting space
• Oregon Ballroom: 14,144 sq ft, pillarless, 16-ft ceilings, seats up to 2,000 theater-style or 1,180 for banquets
• Exhibit Hall: over 15,550 square feet of flexible exhibition space
• Mt. Hood Room: ceremony or reception capacity for 150 to 200 guests
• East Side Room: intimate events for up to 60 guests
• 24 total event rooms with on-site planners, full catering, and built-in AV technology

Local Attractions

• Tom McCall Waterfront Park, directly across the street
• RiverPlace Marina, within five minutes’ walk for shopping and dining
• Keller Auditorium, approximately 1 mile west, hosting Broadway shows and performing arts
• Oregon Museum of Science and Industry (OMSI), approximately 1 mile east
• Powell’s Books and Lan Su Chinese Garden, both within a short distance downtown
• Portland International Airport (PDX), approximately 9 miles northeast, roughly 30 minutes by car

For corporate travel managers, event coordinators, and wedding planners, the Portland Marriott Downtown Waterfront offers the room volume, the certified event infrastructure, and the central Willamette riverfront address to support high-attendance group programs. Engine users booking room blocks for conventions, multi-day conferences, or large social events will find the 506-room inventory and 44,762 square feet of meeting space a reliable fit for groups that need both scale and downtown access.