AC Hotel National Harbor Washington, DC Area

Welcome to AC Hotel National Harbor Washington, DC Area

Relax at Our Modern Waterfront Hotel in National Harbor

Experience a refined stay at AC Hotel National Harbor Washington D.C. Area. Our waterfront National Harbor, MD hotel offers a scenic view of the Potomac River and is conveniently located to top attractions like the Capital Wheel, MGM National Harbor, The Gaylord, Tidal Basin, and Oxon Hill & Fort Washington, MD. Our pet-friendly National Harbor, MD rooms and suites welcome you with European minimalism, upscale amenities, luxurious bedding, designer touches and stunning views of the Potomac River. Start your day with a European-inspired breakfast near National Harbor at our AC Kitchen before you begin exploring. Wind down with evening libations and tapas at AC Lounge after an eventful day. Stick to your routine in our 24-hour fitness center and cool off in our outdoor patio overlooking the D.C. Waterfront. Host your next meeting or special occasion in our National Harbor event venues that can accommodate up to 120 attendees. Travel by design, not default at AC Hotel National Harbor Washington D.C. Area.

Celebrate 10 Years With Us!
Stay with us and enjoy an extra 10% off our already discounted Advance Purchase offer! Enjoy upscale amenities, Potomac River views, a 24-hour Fitness Center, and a European breakfast at AC Kitchen. We can't wait to welcome you!
Learn More

Rooms & Suites

Hotel Exclusives

Don’t Just Visit, Explore National Harbor!

From May 21 to September 2, 2025, stay with us and enjoy our exclusive Sunshine Savings Package, which includes daily European Spread Breakfast for two, two adult tickets for the National Harbor Circulator Bus, and a Sunshine Savings Card with special local deals and discounts.

HOTEL INFORMATION

Check-in: 4:00 pm

Check-out: 11:00 am

Minimum Age to Check In 21

Smoke Free Property

Front Desk
Staffed
Pet Policy

Pets Welcome

Nonrefundable pet fee of $150 per stay & cleaning fee of $150 per stay may apply

Maximum Pet Weight: 50.0lbs

Maximum Number of Pets in Room: 1

Parking
Off-Site Parking
For Mariner Garage: bring parking ticket to the hotel front desk for garage in & out paid privileges 0.1 Miles
Additional Parking Information
Parking Fee of $25.00 is per car

The AC Lounge

Find a curated selection of small shareable plates and handcrafted cocktails at every AC Lounge.

The AC Hotels Guest Room

At AC Hotels we've created a carefully considered hotel experience. Our guest rooms are thoughtfully designed to maximize openness and minimize clutter by placing details like outlets precisely where you want them.

Business Events & Meetings Overview

Treat your attendees to an extraordinary, cosmopolitan and contemporary meeting experience.

National Harbor Meeting Venue
Activate Off-site Parking
For any guest that parked at Mariner Garage, please bring your ticket to the Front desk in order to activate your paid parking and for in and out privileges during your stay. For additional questions, please call the Front Desk at 301-749-2299.
OUR LOCATION

GETTING HERE

AC Hotel National Harbor Washington, DC Area

156 Waterfront Street, National Harbor, Maryland, USA, 20745

Tel: +1 301-749-2299

Awards

Property Details

Frequently Asked Questions