If you want to celebrate America's 250th all summer long, here are 10 underrated DC destinations worth visiting to keep the party going.

Most families living in the DMV have spent their share of summers admiring the Washington Monument or taking little ones on a stroll around the reflecting pool, but in a place so full of history, it might be time to explore one of the other patriotic destinations in the city.

O Museum

Focusing on arts across mediums, cultures and time, the O Museum in the Mansion features a variety of exhibits honoring American heroes and moments. This summer, consider teaching your children about history through the Mrs. Rosa Parks Tour or enjoy tunes from DC Bluegrass Union.

  • Best ages: 7 and up
  • Time requirement: 1.5-2.5 hours
  • Cost expectation: Tickets range from $25-45 depending on the event.
  • Tip: Wear comfortable shoes to explore secret passages.

Attend a Nationals Game

Celebrate America with America's favorite pastime at a Nationals Game this summer. In addition to enjoying the game, check out one of the many kid-friendly experiences like the Kids Zone or getting a "First Game Certificate."

  • Best ages: 5 and up
  • Time requirement: 3 hours
  • Cost expectation: Tickets range from $27-$465 depending on seating area.
  • Tip: Ensure kids have sun protection in preparation for extra innings in the heat.

The People's House

While it can be difficult to schedule a visit to the White House and tours are often limited, your family can see all the highlights at the People's House, a museum that shares virtual and physical models of the building. The exhibits highlight important moments in United States history in fun interactive ways to engage your children.

  • Best ages: 5 and up
  • Time requirement: 1-1.5 hours
  • Cost expectation: Admission is free, but passes should be reserved online in advance.
  • Tip: After your visit, take a stroll down Pennsylvania Avenue to take a look at the actual White House.

Smithsonian Carousel

A classic childhood experience steeped in history, the Smithsonian Carousel has returned to the National Mall. The historic carousel, a center of the Civil Rights debate that was first de-segregated on the day of Martin Luther King's "I Had a Dream Speech," has been restored and is open to ride.

  • Best ages: 3 and up
  • Time requirement: 10 minutes depending on lines
  • Cost expectation: $6 per rider
  • Tip: Be prepared to ride multiple times when little ones can't get enough!

Passport DC

Experience the whole world in one place by visiting some of the city's international and cultural institutions in this annual program. DC Events is hosting a variety of events celebrating cultures from around the globe for your family to attend.

  • Best ages: 4 and up, depending on the event
  • Time requirement: Time requirements vary based on the event
  • Cost expectation: Prices vary based on event
  • Tip: Consider finding events related to your families culture to help kids connect with their past as well as events you are unfamiliar with to expand their horizons.

Rock Creek Park

When President Ulysses S. Grant founded the first National Park in 1872, he began a movement that created some of our nation's greatest natural gems. Explore one of Rock Creek Park's many branches this summer for an outdoor adventure.

  • Best ages: 7 and up (long walks involved)
  • Time requirement: 1-2 hours
  • Cost expectation: Parks are free to visit.
  • Tip: Research parking options ahead of time, as not all park entrances are near a lot.

Clara Barton Missing Soldiers Museum

Honoring the soldiers lost during the Civil War and the hard work completed to uncover what happened to them, the Clara Barton Missing Soldiers Museum explores Barton's personal and professional life while learning about the nuances of American History.

  • Best ages: 10+
  • Time Requirement: 1-2 hours
  • Cost Expectation: Free for children, $9.50 for adults
  • Tip: Visiting and guided tour hours are limited, so be sure to check the website and plan your trip in advance.

Summer of Sunflowers

Have a fun family outing while getting summer decor for your home at Great Country Farm's Summer of Sunflowers event, where children can play in the fields and pick their own flowers.

  • Best ages: 3-11
  • Time requirement: 1-2.5 hours
  • Cost expectation: Flowers cost $1 per bloom.
  • Tip: Bring your own clippers so you won't have to borrow from the Farm Market.

Colonial Williamsburg

A real glance into American history through exciting activities and games the whole family can enjoy. With everything from comedy and fashion shows to re-enactments of world-changing historical events, Colonial Williamsburg celebrates many aspects of American history.

  • Best ages: 4 and up
  • Time requirements: Full-day excursion
  • Cost expectation: $10 for children 6-12 and $37.50 for people 13 and older
  • Tip: Take a look at the event schedule for the day of your visit to ensure every family member gets to see their favorite part of the town.

Navy Yard

A center of DC fun and culture, a visit to Navy Yard will allow your kids to play on waterside swings, look at beautiful views of the city and Potomac, enjoy food from Gordon Ramsay's restaurants and try one of several unique ice cream stores along the pier.

  • Best ages: All ages.
  • Time requirement: 1-2 hours
  • Cost expectations: While Navy Yard is free to visit and explore, restaurants and shops in the area have a variety of prices.
  • Tip: Consider taking older kids and teens by Navy Yard at sunset to get photos in front of a beautiful sunset.