Overview
The National Academy of Sciences is an honorific society of distinguished scholars engaged in scientific and engineering research, dedicated to the furtherance of science and technology and to their use for the general welfare. The building itself is a prominent structure on the National Mall in Washington, D.C.
It is a symbol of American scientific achievement and a hub for scientific advancements and policy discussions.
Location
Address
2101 Constitution Ave. NW, Washington DC
Neighborhood: National Mall
Coordinates
38.899300, -77.033800
Visiting Information
Opening Hours
Admission
Best Time to Visit
Overall Best Period
March-May
Best Time of Day
Early morning
fewer crowds
Duration Recommendations
Seasonal Highlights
spring
mild
- • flowers
- • gardens
summer
hot
- • extended hours
autumn
cool
- • fall colors
winter
cold
- • holiday lights
Know Before You Go
Essential Information
- Book ahead
- Bring ID
- Check weather
What to Bring
essential
recommended
seasonal
not allowed
Health & Safety
Physical Requirements: moderate
- • stairs
Medical facilities: first aid available
Payment Information
Accepted
cash, cards
Currency
USD
Typical Costs
Dress Code
casual, comfortable shoes, walking shoes, inappropriate clothing
Booking Tips
- • 2 weeks
- • official website
- • 48 hours
- • available
Amenities
Digital Services
Mobile App
Official App
Size: 50 MB
Features: Map, Audio guide, Tickets
Platforms: iOS, Android
WiFi Zones: Visitor center, Cafe
Charging Stations: Rest areas
How to Reach
From Airport
Nearest: Ronald Reagan Washington National Airport
Distance: 10 km
Travel Time: 20 minutes
From City Center
Distance: 5 km
Local Insights
Cultural Context
Why Locals Love It: Historic importance
Historical Significance: Important events happened here
Insider Tips
- Free entry early morning
- Best food at back entrance
Local Recommendations
- • Try local cafe
- • Ask for guide John
Language Help
Useful Phrases
Guide Languages: English, Spanish, French
Photography Guide
Best Photo Spots
Main entrance
Best Time: Golden hour
Tips: Low angle
Result: Great shot
Photography Rules
Nearby Attractions
National Mall
Distance: 0.5km
Walking: 5 min
Type: Park
National Gallery of Art
Distance: 1km
Walking: 15 min
Type: Museum
Smithsonian Institution Building
Distance: 1km
Walking: 15 min
Type: Museum
United States Capitol
Distance: 1.5km
Walking: 20 min
Type: Government Building
Reviews
Based on 1,000 reviews
Recent Visitor Tips
- "Book online"
- "Visit early"
- "Great views"
Contact Information
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Quick Info
Available Tours
1
Rating
4.5 / 5.0
Reviews
1,000
Adult Entry
Free