50th Annual Original Marathon Seafood Festival

Marathon Community Park 14 Mar 2026

Neon Nights Roller Skate Party

9805 Overseas Hwy., 33050 28 Mar 2026

Petco Love FREE Vaccine Clinic

Marathon Dog Park 25 Mar 2026

MARATHON COMEDY NIGHT: From FOX & NBC - Jamie Morgan - March 28th

Marathon Elks Lodge 28 Mar 2026

2026 House and Garden Tour

5270 Overseas Hwy 7 Mar 2026

March DRAG BINGO: Rainbows!

5101 Overseas Hwy, Marathon, FL, United States, Florida 33050 22 Mar 2026

Mosaics in The Florida Keys - Marathon

Fairfield Inn & Suites Marathon Florida Keys 3 Mar 2026

The grand opening of Hooked in the Keys arts and crafts store in Marathon Fl!!!

9585 Overseas Hwy Marathon 7 Mar 2026

Wait Until Dark

5101 Overseas Hwy, Marathon, FL, United States, Florida 33050 16 Apr 2026

Green Industries Best Management Practices Training - Monroe County

Marathon Garden Club 30 Apr 2026

Salt + Light Gathering 2026

Kirk of the Keys 24 Apr 2026