1. Flag Day: June 14 is known as Flag Day in the United States, and New Hampshire played a significant role in the development of the American flag. In 1777, the Continental Congress officially adopted the Stars and Stripes as the national flag, and it was first flown in battle during the Battle of Bennington in Vermont. The flag has since become a symbol of patriotism and freedom around the world.

2. Statehood: On June 14, 1788, New Hampshire became the ninth state to ratify the United States Constitution, officially joining the Union. The state played a crucial role in the development of the new government and was home to many influential founding fathers, including John Langdon and Nicholas Gilman.

3. Famous Birthdays: New Hampshire has been home to many famous individuals over the years, and several of them were born on June 14. Some notable examples include Harriet Beecher Stowe, author of Uncle Tom's Cabin, and renowned civil rights activist and educator W.E.B. Du Bois.

4. Natural Wonders: New Hampshire is known for its stunning natural scenery, and June is a great time to explore some of the state's many parks and nature reserves. The White Mountains, located in the northern part of the state, offer breathtaking views of the surrounding landscape and are home to several popular hiking trails.

5. Cultural Events: New Hampshire is also home to a wide range of cultural events and festivals, many of which take place in June. The Portsmouth Harbor Lighthouse Open House is a popular event that takes place on June 14 and offers visitors the chance to explore one of New Hampshire's most iconic landmarks. Other popular events in the region include the Laconia Motorcycle Week, the New England Brewfest, and the Hampton Beach Seafood Festival.