Marathon Lumber and Building Supply

Marathon Lumber and Building Supply Locally owned lumber and hardware store. We carry EVERYTHING for all your COMMERCIAL and RESIDENTIAL building needs.

Our friendly and experienced staff will help you find exactly what you need for the job at hand, and they will get you in and out QUICK!!

Building something new? Repairing something old? Marathon Lumber has the materials, expertise, and friendly service to h...
06/06/2026

Building something new? Repairing something old? Marathon Lumber has the materials, expertise, and friendly service to help get the job done right.

06/05/2026
The beginning of what would become one of the most reliable and well known lumber yards in the Florida Keys. -Circa 1980...
06/04/2026

The beginning of what would become one of the most reliable and well known lumber yards in the Florida Keys.
-Circa 1980s

We have a long list of qualified contractors if you find yourself in need of more than 45 years of local expertise. ...
06/02/2026

We have a long list of qualified contractors if you find yourself in need of more than 45 years of local expertise.

Our friendly team is always here to help you find what you need and get your projects done right. Stop by and see what’s...
05/27/2026

Our friendly team is always here to help you find what you need and get your projects done right. Stop by and see what’s new this week!

📍 Start your week strong at Marathon Lumber!
05/26/2026

📍 Start your week strong at Marathon Lumber!

You’ve got quality lumber, now pair it with fasteners that match. Built for pressure treated wood and outdoor performanc...
05/25/2026

You’ve got quality lumber, now pair it with fasteners that match. Built for pressure treated wood and outdoor performance, these are a must-have for your next YellaWood® brand project. https://bit.ly/4mId9wK

Grab a box (or two) today!

Address

11401 First Avenue Gulf
Miami, FL
33050

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+13057433688

Website

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