Top 10 Biggest Holidays in the U.S. in June 2025
 How Many Days Off Are There in the U.S. of 2025? |
 US Holiday Calendar for Nonprofits and Charitable Organizations in 2025 |
While June in the United States may not feature as many federal holidays as other months, it stands out with its cultural richness, historical remembrances, and vibrant celebrations. This month marks the beginning of summer, and with it comes an array of national and regional holidays that honor freedom, diversity, environmental awareness, and cultural identity.
From federally recognized holidays to widely observed commemorations and unofficial traditions, this guide explores the top 10 biggest holidays and observances across the U.S. in June 2025. Each entry includes historical background, modern traditions, cultural relevance, and tips on how Americans celebrate them today.
Read more: Top 10 Most Popular Festivals Across the United States in June 2025
 |
| Top 10 Holidays in the U.S for June 2025 |
1. Juneteenth National Independence Day
Date: June 19, 2025
Status: Federal Holiday
Juneteenth, officially recognized as a U.S. federal holiday in 2021, marks the emancipation of enslaved African Americans in the United States. It commemorates June 19, 1865, when Union troops arrived in Galveston, Texas, to enforce the end of slavery—over two years after the Emancipation Proclamation.
Today, Juneteenth is celebrated with parades, community picnics, concerts, historical reenactments, and educational events that center Black voices and culture. Red foods and drinks like strawberry soda and red velvet cake symbolize resilience and joy. More cities are hosting official events, and businesses are beginning to recognize the holiday with time off or cultural programming.
 Juneteenth Federal Holiday: History, Significance and Celebration |
2. Father’s Day
Date: June 15, 2025 (Third Sunday in June)
Status: National Observance
Father’s Day honors paternal bonds and the influence of fathers in society. First celebrated in 1910 in Spokane, Washington, it gained official national observance in 1972. Traditions include giving gifts, sharing meals, writing heartfelt cards, and spending time with father figures.
Brands and businesses often run major sales, particularly in tech, tools, and outdoor goods. Churches and community groups may host brunches or sporting events, and many families mark the day with backyard barbecues or nature outings.
 Happy Men's Day - Top 50 Inspiring Quotes by Famous Authors to Share |
3. Flag Day
Date: June 14, 2025
Status: National Observance
Flag Day commemorates the adoption of the U.S. flag on June 14, 1777. Although it’s not a federal holiday, it’s a meaningful observance for many Americans who display the flag and reflect on national values. Schools, veterans’ organizations, and local governments often organize parades, ceremonies, and educational programs.
The tradition of Flag Day began in 1885 and was later formalized by President Woodrow Wilson in 1916. While not a day off for most, it's an opportunity for civic pride. In places like Philadelphia and Appleton, Wisconsin (the site of one of the first known Flag Day parades), celebrations include reenactments, patriotic concerts, and community picnics.
4. LGBTQ+ Pride Month (June-long observance)
Date: June 1–30, 2025
Status: Month-long National Observance
June is Pride Month in the U.S., honoring the LGBTQ+ community and commemorating the 1969 Stonewall Uprising in New York City. Though Pride itself is a month-long celebration, many major events are held during weekends throughout June.
Cities like New York, San Francisco, Chicago, and Atlanta host massive Pride parades that draw millions. Events include rallies, film festivals, drag shows, lectures, and street fairs. Corporations and public institutions often show support with rainbow-themed campaigns and inclusive messaging. While it’s a joyful celebration of identity and love, Pride Month is also a time for advocacy and remembrance of the ongoing fight for LGBTQ+ rights.
5. National Best Friends Day
Date: June 8, 2025
Status: Unofficial Holiday
Though informal, National Best Friends Day has gained popularity thanks to social media. It’s a chance for people to show appreciation for their closest companions. Many take to Instagram or TikTok to post tributes, while others plan lunches, road trips, or nostalgic hangouts.
Restaurants and brands occasionally join the celebration with BOGO deals or themed products. While it may not carry historical weight, Best Friends Day is a sweet mid-year reminder of the importance of strong personal relationships.
 National Best Friends Day: Best Wishes & Quotes, History, Significance and Celebrations |
6. National Indigenous History Day
Date: June 21, 2025 (Summer Solstice)
Status: Cultural Observance
 |
| Native American Day in California |
June 21, the longest day of the year, is honored by many Native American communities as a day to reflect on Indigenous history, culture, and resilience. While not a nationally established holiday, it's increasingly acknowledged through museum programs, cultural festivals, and land acknowledgment events.
Events often include storytelling, music, dance, craft exhibitions, and discussions about tribal sovereignty and history. The day serves as a counter-narrative to colonial holidays, emphasizing cultural endurance and the wisdom of Indigenous peoples.
 Who Are The Native Americans: Culture, Traditions and Religions |
7. Summer Solstice
Date: June 21, 2025
Status: Seasonal Observance
The summer solstice marks the official start of summer and the longest day of the year in the Northern Hemisphere. It's celebrated in a variety of ways—from sunrise yoga gatherings and solstice hikes to solstice bonfires and spiritual retreats.
Cities with large wellness and nature communities (like Santa Fe or Asheville) often host unique solstice festivals. For many, it’s a moment of connection with nature and personal renewal. The solstice is also tied to Indigenous and ancient global traditions.
 What Is the Summer Solstice - the Longest Day of the Year: Facts and Celebrations? |
8. Loving Day
Date: June 12, 2025
Status: Cultural Observance
Loving Day marks the anniversary of the 1967 Supreme Court decision Loving v. Virginia, which struck down laws banning interracial marriage. The day is named after Richard and Mildred Loving, the interracial couple whose case changed history.
Observed with educational events, panel discussions, and social media activism, Loving Day highlights themes of equality, civil rights, and love across boundaries. Community groups and universities often hold talks, screenings, or storytelling events to honor the legacy of the Lovings and celebrate inclusive love.
9. National Caribbean American Heritage Month
Date: June 1–30, 2025
Status: Month-long National Observance
Established by presidential proclamation in 2006, this observance recognizes the significant contributions Caribbean Americans have made to U.S. history and culture. It includes cultural showcases, culinary events, educational lectures, and parades in cities with large Caribbean populations like Miami, New York, and Washington, D.C.
Key figures from history, like Alexander Hamilton (born in Nevis), are often highlighted. Events focus on themes of immigration, identity, entrepreneurship, and cross-cultural influence. Schools, museums, and community centers join in with storytelling, dance, and food festivals.
10. World Environment Day (U.N. Observance)
Date: June 5, 2025
Status: Global Observance
 |
| World Environment Day |
Spearheaded by the United Nations, World Environment Day promotes awareness and action for the protection of our planet. In the U.S., it’s a platform for environmental groups, schools, and corporations to launch green initiatives.
Activities include tree planting, beach cleanups, plastic-free pledges, and environmental education workshops. Many schools integrate sustainability lessons, and major cities may host green expos or eco fairs. It’s a day for thinking globally and acting locally.
 World Environment Day: History, Significance, Theme and Celebrations |
Other Notable Holidays and Observances in June 2025
National Donut Day – June 6:
A delightfully fun observance held on the first Friday of June, National Donut Day honors the Salvation Army's “Donut Lassies” who served sweet treats to soldiers during World War I. Bakeries across the country give away free donuts, and social media buzzes with creative donut designs, recipes, and brand promotions. It’s a playful way to celebrate comfort food and American ingenuity.
National Cancer Survivors Day – June 1:
This meaningful day honors those who have faced cancer and lived to share their stories. Celebrated on the first Sunday in June, the day brings together survivors, families, and healthcare workers through local walks, storytelling events, and wellness fairs. It’s a chance to recognize the strength of survivors and support ongoing cancer research and awareness.
Flag Week – June 9–15:
Flag Week begins just before Flag Day and is a weeklong salute to the symbol of American freedom. Public schools, scout troops, and veteran organizations organize ceremonies, pledge recitations, and flag-raising events. Communities often host parades and educational sessions on the history of the Stars and Stripes, promoting national unity and civic education.
National Rosé Day – June 14:
Falling on the second Saturday in June, this unofficial holiday has become a staple for wine lovers. Wineries, rooftop bars, and brunch spots offer rosé tastings, themed parties, and pink-themed photo ops. Though whimsical, it’s also a reflection of how food and drink culture shapes seasonal traditions and social gatherings.
National Smile Power Day – June 15:
This day serves as a gentle reminder of how a simple smile can uplift others and spread kindness. Schools and workplaces often incorporate “smile challenges,” gratitude activities, or mental health check-ins to foster positive environments. It’s especially popular on social media, where users share feel-good stories and encouragement under the hashtag #SmilePowerDay.
National PTSD Awareness Day – June 27:
With increasing national attention on mental health, PTSD Awareness Day offers education and support to individuals coping with trauma—especially veterans, survivors of violence, and first responders. Many organizations host webinars, memorial runs, and community vigils to reduce stigma and expand access to care.
Helen Keller Day – June 27:
Held on the birthday of one of America’s most inspiring figures, Helen Keller Day promotes awareness of accessibility, disability rights, and the power of determination. Museums, schools, and advocacy groups mark the day with inclusive programs, readings of Keller’s work, and campaigns for equity in education and public spaces.
FAQs
Q: Are all these holidays federally recognized?
A: No. Only Juneteenth is a federal holiday in June. Others are cultural, historical, or state-specific observances.
Q: How do I know if a business is closed for Juneteenth?
A: Many government offices and banks will close. Private businesses may choose to remain open or close at their discretion. Always check ahead.
Q: Are there travel hotspots for June holidays?
A: Yes! Galveston, NYC, and Atlanta are big Juneteenth destinations. For Father’s Day, national parks and beach towns often see spikes in visits.
Q: What are good ways to celebrate Pride Month or Caribbean American Heritage Month?
A: Attend a parade or cultural event, support businesses from those communities, and learn more about their history and contributions.
Q: Is Summer Solstice a religious holiday?
A: While not religious, it holds spiritual significance in many cultures and is tied to ancient traditions worldwide.
 US Calendar 2025 - Full List of Public Holidays And Observances: Dates and Celebrations Check out USA Calendar in 2025 for a complete list of public holidays, federal holidays, state holidays and observances. KnowInsiders also keeps you up to ... |
 U.S. Calendar 2025: Full List of Federal Holidays and Non-Federal Holidays Here is the full list of holidays in the United States (federal and non-federal) for the year 2025. Whether you’re planning a vacation, organizing family ... |
