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Top picks for Adelphi

Q: How many are available in Adelphi on Trip.com?

Trip.com offers 63993 in Adelphi

Q: What are the best in Adelphi?

Washington Monument United States Capitol Washington DC National Mall Bike Rentals

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Q: Can I change or cancel my booking?

Change and cancellation policies vary by attractions and tours. Please check the product details page for more information.

Q: How can I get discounted prices?

Ticket prices may vary between weekdays and weekends, as well as during peak and off-peak seasons. When booking with Trip.com, you can also use Trip Coins to get extra savings. For more tips on booking discounted tickets, please visit Trip.com for the latest information.

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63993 results for Adelphi

Washington Monument
7.4
No. 1 of Best Things to Do in Washington D.C.
Night view
4.5/5
· 792 reviews
United States Capitol
7.2
2026 Americas 50 - Night Attractions
Historic landmark
Night view
4.5/5
· 588 reviews
Washington DC National Mall Bike Rentals
Cycling
Book now for today
4.7/5
Outstanding· 9 reviews
FromHK$166.01
National Mall
7.1
No. 1 of Night Attractions in Washington D.C.
Historic landmark
Night view
4.5/5
· 135 reviews
Open-top Double-decker Sightseeing Bus - BIG BUS Washington D.C.
Bus tours
Book now for today
5.0/5
Perfect· 4 reviews· 72 booked
FromHK$288.15
The White House
7.0
No. 16 of Spring Outings in United States
Historic landmark
4.4/5
· 1k reviews
Artemis Hamam and Spa with Hotel Transfers Kos Island
4.6/5
Excellent· 30 reviews
FromHK$438.28
1-day tour to Washington D.C. + United States Capitol [Round-trip from New York]
4.6/5
Excellent· 14 reviews· 51 booked
FromHK$1,522.13
Smithsonian National Air and Space Museum
6.9
2026 Americas 50 - Family-friendly Attractions
Museums
4.6/5
· 583 reviews
Big Bus Washington D.C. - Panoramic Night Tour
Bus tours
Book now for today
FromHK$404.68
Capitol Hill
6.2
No. 2 of Night Attractions in Washington D.C.
Night view
4.7/5
· 174 reviews
Library of Congress
6.1
No. 6 of Best Things to Do in Washington D.C.
Book now for tomorrow
Cultural experiences
4.9/5
· 126 reviews
Washington D.C. 1-day tour [check-in at iconic district landmarks]
FromHK$1,644.43
Museum Tours in Washington d.c.
6.0
No. 1 of Activities in District of Columbia
Immediate access
Book now for today
10% off
FromHK$262.07HK$291.19
Georgetown
5.8
No. 3 of Night Attractions in Washington D.C.
Night view
4.3/5
· 78 reviews
Thomas Jefferson Memorial
5.7
No. 1 of Best Things to Do in West Falls Church
Historic landmark
Natural scenery
4.5/5
· 165 reviews
Washington D.C. City Highlights,Capital Hill, White House 1 Day Tour from New York City
FromHK$863.13
Small Group Max 12: Kenwood Cherry Blossoms: Washington DC Half-Day Escape
FromHK$352.38
Small Group Max 12: DC Kenwood Cherry Blossoms and Iconic Landmarks Day Trip
FromHK$689.10
From NYC: Washington & Philadelphia Full Day Guided Tour
4.8/5
Outstanding· 1.2k reviews
5% off
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Limited-time sale
FromHK$886.65HK$933.32

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Frequently asked questions about Adelphi

How many are available in Adelphi on Trip.com?

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What are the best in Adelphi?

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Can I change or cancel my booking?

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Reviews/Trip Moments

★

Reviews: Washington DC National Mall Bike Rentals

Guest User2023-10-10

Super fun to ride bikes to the monument with my kids. They were ages 12 and 9 and we were easily able to do all the monuments and the White House in the 4 hour time frame. Had a great time! Pro tip bring a phone holder for your bike so it’s easy to navigate while riding.

★

Reviews: Open-top Double-decker Sightseeing Bus - BIG BUS Washington D.C.

Guest User2025-10-08

Hop on hop off bus in Washington DC was reliable and comfortable. The information on the recording was accurate and informative. And the staff and drivers were polite and helpful.