Olmsted’s Capitol Grounds Tour | US Capitol Historical Society
Difficulty
easy
Duration
1.5–2 hours
Fitness Level
Suitable for most fitness levels; requires comfortable walking ability.
Overview
Step beyond the Capitol’s marble facades to witness Frederick Law Olmsted’s transformative landscape design on this expert-led walking tour. Discover the verdant story shaping America’s monumental center.
Olmsted's Stunning Capitol Landscape
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About This Adventure
Join U.S. Capitol Historical Society staff and trained volunteers for a special walking tour of the Capitol Grounds focusing on the work of the renowned Frederick Law Olmsted, the Father of Landscape Architecture. Since the previous design was implemented, the Capitol grounds were greatly enlarged, and the Capitol had doubled in size. Learn why Frederick Olmsted was brought in by Congress to design this larger space and how the monumental undertaking took place. Discover the intricacies and see firsthand the beauty of his careful design, all the while hearing about the incredible life he led from merchant seaman to gentleman farmer to journalist to landscape architect. A local favorite, this is a tour every history and park-lover should take!
The U.S. Capitol Historical Society is a 501(c)(3) non-profit, nonpartisan organization chartered by Congress "to foster and increase an informed patriotism of the land in the study of this living memorial to the founders of this Nation and the continuing thread of principles as exemplified by their successors."
Meeting Location The Neptune Fountain in front of the Library of Congress Jefferson Building (First Street Southeast, Washington, DC)
Adventure Tips
Meet at Neptune Fountain
The tour begins at the Neptune Fountain in front of the Library of Congress Jefferson Building; arrive early to find the group easily.
Wear comfortable walking shoes
The tour covers paved and grassy areas over approximately 1.5 miles; sturdy footwear enhances comfort.
Bring water and sun protection
Especially in warmer months, carry water and sunscreen to stay hydrated and shielded during the tour outside.
Photography is encouraged
The grounds offer distinct visual contrasts—from stately architecture to sweeping greenscapes—perfect for photos.
Local Insights
Wildlife
- Eastern gray squirrels commonly seen darting through the trees
- A variety of migratory songbirds that use the Capitol grounds as a stopover habitat
History
Frederick Law Olmsted was commissioned by Congress after the Capitol expanded in the late 19th century to redesign the green spaces, emphasizing democratic access to nature in the symbolic heart of America.
Conservation
Ongoing maintenance of the Capitol Grounds balances historic design preservation with native plant restoration to support local ecology and visitor engagement.
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Adventure Hotspots in Washington, DC
Frequently Asked Questions
Recommended Gear
Comfortable walking shoes
Supportive footwear is necessary for walking paved paths and grassy terrain during the tour.
Water bottle
Staying hydrated is important, especially during warmer months.
summer specific
Sunscreen
Protect your skin from sun exposure during extended outdoor time.
spring|summer|fall specific
Light jacket or layered clothing
Weather can change quickly in cooler seasons, so layers help maintain comfort.
spring|fall|winter specific