Marathon Branch Library

Located in the heart of the Keys, the Marathon Branch Library serves the city of Marathon and the Middle Keys.

3251 Overseas Highway
Marathon, Florida 33050

(305) 743-5156

Hours of Operation

Monday: 9:30 am – 6:00 pm
Tuesday: 9:30 am – 6:00 pm
Wednesday: 9:30 am – 8:00 pm
Thursday: 9:30 am – 6:00 pm
Friday: 9:30 am – 6:00 pm
Saturday: 10:00 am – 6:00 pm
Sunday: Closed

    Marathon Branch News

  • September is Library Card Sign-up Month!

    During the month of September the Marathon Branch Library will be celebrating […]

  • Preschool Arts and Crafts

    Join Ms. Melody for Preschool Arts and Crafts at the Marathon Library. […]