Annual Events Near Marathon, Florida

Marathon, Florida, located in the heart of the Florida Keys, is not only a paradise for sun-seekers and water enthusiasts but also a vibrant community that hosts a variety of annual events. These events celebrate the area’s rich culture, natural beauty, and local traditions, offering something for everyone. Here’s a guide to some of the most popular annual events in Marathon, Florida.


Florida Keys Celtic Festival (January)

The Florida Keys Celtic Festival brings the spirit of the Highlands and the Emerald Isle to Marathon on January 11-12, 2025. Celebrate Celtic heritage with live music, traditional dancing, athletic games, and authentic food and drink. Enjoy family-friendly activities, a dedicated kid’s area, and vibrant performances that transport you straight to Scotland and Ireland—all under the tropical skies of the Florida Keys. Don’t miss this unique fusion of island charm and Celtic culture!

Marathon Seafood Festival (March)

The Marathon Seafood Festival is one of the largest and most popular events in the Florida Keys. Held every March, this festival celebrates the local fishing industry and the delicious seafood it provides. Attendees can enjoy fresh seafood dishes, live music, arts and crafts vendors, and fun activities for kids. It’s a perfect family-friendly event that highlights the best of Marathon’s culinary offerings.

Seven Mile Bridge Run (April)

The Seven Mile Bridge Run is a unique and challenging race that takes place every April. This 6.8-mile race spans the iconic Seven Mile Bridge, offering runners breathtaking views of the surrounding ocean and islands. The event is limited to 1,500 participants and often sells out quickly. It’s a must-do for running enthusiasts and a great way to experience one of the Florida Keys’ most famous landmarks.

33rd Annual Island Fest (April)

Taking place on April 5-6, 2025, in Islamorada, this festival features a juried art show, sand sculpture competition, live music, and the annual “Taste of Islamorada” restaurant competition. It’s a family-friendly event that showcases the cultural and culinary delights of the Keys.

19th Annual Mother’s Day Dolphin Tournament (May)

The 19th Annual Mother’s Day Dolphin Tournament, happening May 9-10, 2025, in Marathon is a must-attend event for fishing enthusiasts. Hosted by the Marathon Offshore Bull and Cow Club, this tournament offers exciting competition as anglers vie to catch the largest dolphin (mahi-mahi). Proceeds benefit Habitat for Humanity, making it a fun-filled weekend for a great cause. Celebrate Mother’s Day with some fishing, sun, and community spirit in the heart of the Florida Keys!

Fireworks Show on Blackwater Sound (July)

The still surface of Blackwater Sound amplifies this spectacular fireworks display in Key Largo. The show starts at 10pm, and the best seating can be enjoyed at nearby restaurants like Johnson’s Big Chill and Sundowners; reservations are recommended.

Location: Near Mile Parker 104 (bayside), Key Largo, FL

Independence Day Celebration in Islamorada (July)

Head to Founders Park at Mile Marker 87 for a lively Fourth of July gathering from 6 to 10pm. Featuring entertainment and activities for children, teens, adults, and even dogs, its a can not-miss local event capped off with a dazzling fireworks show. Food and drinks will be available for purchase.

Location: Founders Park, 87000 Overseas Highway, Islamorada, FL 33036

Rotary Club of Key West Annual Fireworks Show (July)

Presented by the Rotary Club of Key West, this annual show is staged from the Edward B. Knight Pier starting at 9pm. From this vantage point, revelers can take in both the fireworks and beautiful views of the Atlantic Ocean. Food and beverages will be available for purchase, with sales to benefit the Rotary Club scholarship funds.

Location: Edward B. Knight Pier, White St, Key West, FL 33040

Marathon International Bonefish Tournament (September)

The Marathon International Bonefish Tournament is a prestigious event that attracts anglers from around the world. Held in September, this tournament focuses on the challenging sport of bonefishing. Participants compete to catch and release the largest bonefish, with awards given for various categories. The tournament promotes conservation and sustainable fishing practices, making it a favorite among serious anglers.