Lincoln Memorial Reflecting Pool

Physical characteristics

The pool is set within a broad lawn and is flanked by promenade paths and rows of trees that offer shade and a place for exercise. It is formally located on the western portion of the National Mall. In simple terms, the pool is a very long, shallow rectangle: approximately 2,029 feet long (about 618 m) and roughly 167 feet wide. Depth varies from the outer edges toward the center, with side depths often cited near 18 inches and a deeper central channel. Its total water volume is commonly reported as about 6,750,000 U.S. gallons, which contributes to the long, flat reflective surface seen in photographs.

Design and history

The reflecting pool was conceived as part of the formal, axial layout of the Mall that links monuments and museums into a unified vista. Its simple geometry—low, still water contained by a narrow rim—was intended to create a visual and symbolic connection between the Lincoln Memorial and the Washington Monument. Over time the pool has been altered and repaired to maintain its appearance and water quality; care of the site is managed as part of the public landscape of the Mall.

Uses and cultural importance

The pool is a frequent backdrop for photography, ceremonial events, and public gatherings. Because of its prominent position in front of the Lincoln Memorial and along the Mall, it has been associated with major civic moments and demonstrations as well as informal recreation. The grassy edges and parallel walkways are popular for walking, jogging, and contemplative visits, and the long sightline creates a popular setting for tourists and residents alike.

Notable features and conservation

Key points about the pool include:

• Visibility: It reflects both the Lincoln Memorial at its western end and the Washington Monument to the east, producing iconic mirrored images often used in media and postcards.
• Landscape setting: The pool is bordered by tree-lined promenades—historically planted with elm and other shade trees—that frame the water and provide a pedestrian corridor.
• Maintenance: The pool is part of the National Mall landscape and is maintained to preserve water clarity, structural walls, and circulation; periodic restoration work has been undertaken to protect its condition for future visitors.
• Public access: Paths along both long sides invite walking and exercise, and the pool is an enduring element of Washington’s public and ceremonial life.

For those seeking more detail about the pool's dimensions, water volume, or related National Mall sites, see the linked resources above and the interpretive materials available where the Mall meets the monuments.