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.
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.
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