9 Best Full-Day Tours In Washington DC

Cruises & Boat Tours, Full-Day, Potomac River Cruises, Tour Reviews, Tours, Washington Dc

Washington, DC: Full-Day Tour with a Scenic River Cruise

/ June 4, 2026

1.Washington, DC: Full-Day Tour with a Scenic River Cruise

A 6-hour Washington, DC guided loop with convertible-bus views and a seasonal Potomac River cruise. See major memorials plus Georgetown.

Full Day DC: City Bus Tour, Seasonal Boat Cruise, Entry Tickets

/ June 4, 2026

2.Full Day DC: City Bus Tour, Seasonal Boat Cruise, Entry Tickets

6-hour DC highlights tour by air-conditioned bus with major memorial stops and a seasonal Potomac cruise, plus entry tickets for $87.

★ 4.5

“We had a wonderful day with our tour guide James ! He was so knowledgeable about Washington DC!!! Kris our bus driver was A1 keeping us safe and on time for the day! Great tour!!”

70 reviews6 hours (approx.)From $87.00by Signature Tours of DC

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Alexandria Virginia, Bike & E-Bike Tours, Cruises & Boat Tours, Cycling Tours, Full-Day, Mount Vernon & Alexandria Day Trips, Tour Reviews, Tours

Alexandria: Full-Day Bike Tour to Mt Vernon w/ Optional Boat

/ June 4, 2026

3.Alexandria: Full-Day Bike Tour to Mt Vernon w/ Optional Boat

Ride Old Town Alexandria to Mount Vernon on the Potomac Trail, then self-explore Washington’s estate. Boat option ends at DC Wharf.

★ 3.7

“I didn't have a guide. The bike shop owner was very nice and provided clear directions for us, responded quickly when we reached out soon after departure. However, it would have been helpful to provide a simple map of the directions getting through town as there was a trail closure.”

50 reviews390 - 450 minutesFrom $74by Unlimited Biking Washington DC

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Full-Day, Private, Private & Custom Tours, Tour Reviews, Tours, Washington Dc

Private Washington DC Full Day Tour for up to 10 Guests

/ June 4, 2026

4.Private Washington DC Full Day Tour for up to 10 Guests

Private 5-hour DC monument tour with hotel pickup, photo stops at top sites, expert guide Christopher, and lunch break.

★ 5.0

“Christopher picked me up from the hotel, very professional, everything was expalined to me, i enjoyed it very much.”

38 reviews5 hours (approx.)From $725.00by Perfect Private Tours and Transportation

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Full-Day, Mount Vernon & Alexandria Day Trips, Tour Reviews, Tours, Washington Dc

Full-Day Tour of Washington DC with Mount Vernon & Old Alexandria

/ June 4, 2026

5.Full-Day Tour of Washington DC with Mount Vernon & Old Alexandria

One full day by coach to DC monuments, plus Mount Vernon with audio and time in Old Alexandria, all for $158.

★ 4.5

“We had a great time seeing all the attractions in DC and Mount Vernon. It is a long day but well worth it.”

36 reviews8 hours (approx.)From $158.00by Zohery Tours International, Inc

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Full-Day, Mount Vernon, Mount Vernon & Alexandria Day Trips, Tour Reviews, Tours

Full Day Washington DC & Mount Vernon Tour

/ June 14, 2026

6.Full Day Washington DC & Mount Vernon Tour

Scholar-led DC monuments plus Alexandria and Mount Vernon. 8-hour bus tour with guide and estate time, no meals included.

★ 4.3

“The combined tour had its strengths and areas for improvement. The DC tour guide was very knowledgeable, providing valuable insights throughout the experience. However, I found the Mount Vernon tour guides to be a bit less engaging. Additionally, it would have been beneficial if the tour operator had allocated some time for lunch, as this…”

4 reviews8 hoursFrom $158by Zohery Tours

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Full-Day, Private, Private & Custom Tours, Tour Reviews, Tours, Washington Dc

America’s Main Street and White House Private Full-Day Tour

/ June 16, 2026

7.America’s Main Street and White House Private Full-Day Tour

Private full-day DC tour: White House area sights, Pennsylvania Avenue landmarks, and the National Gallery’s Leonardo da Vinci, with a local guide.

★ 5.0

“The lady who took us on the tour was so knowledgeable it was unbelievable. She was so easy to talk to and a major asset to your business.”

3 reviews7 hours (approx.)From $666.78by Opatrip.com USA

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Full-Day, Guided, Mount Vernon & Alexandria Day Trips, Tour Reviews, Tours, Washington Dc

Mt. Vernon Full Day Tour with Guide

/ June 15, 2026

8.Mt. Vernon Full Day Tour with Guide

8-hour Mt. Vernon day trip from Washington DC with guided Capitol and memorial stops, then 3 hours at George Washington’s home.

★ 4.0

“I had seen some of these items when I was 16 so I had an appreciation for them. As moving as the Korea and ?Vietnam memorials were, I enjoyed the FDR memorial most. I planned this last minute trip and two friends wanted to come along even after my last minute. Viator tours made this…”

3 reviews8 hours (approx.)From $158.00by Astra tours and transportation llc

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