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Grassy Key Marina
One of 30 marina listings in Marathon.
About Grassy Key Marina
Grassy Key Marina is a marina in the attractions and activities sector, based in Marathon, FL. Its recorded address is 59073 Overseas Hwy, 33050. The listing includes a telephone number, an official website, an email address. It is one of 30 marina listings tracked in Marathon; the nearest comparable listing is Duck Key Marina, about 3.0 km away.
- Address
- 59073 Overseas Hwy, Marathon, FL, 33050
- Phone
- +13059222665
- Website
- grassykeymarinaflorida.com
- boatstorage@grassykeymarinaflorida.com
- Social
Questions
Where is Grassy Key Marina located?
59073 Overseas Hwy, Marathon, FL, 33050
How do I contact Grassy Key Marina?
+13059222665 · https://grassykeymarinaflorida.com/
What type of business is Grassy Key Marina?
Grassy Key Marina is a marina (attractions and activities) in Marathon.
Nearby marina
- Duck Key MarinaMarathon3.0 km
- Hawks Cay MarinaDuck Key3.3 km
- Conch Key Fishing Lodge & MarinaMarathon6.1 km
- Driftwood Marina & StorageMarathon7.8 km
- Sea Cove Resort & MarinaMarathon8.1 km
- Shelter Bay MarineMarathon8.3 km
- Marina Marathon at Tarpon CreekMarathon8.6 km
- Key Colony Beach MarinaKey Colony Beach8.8 km
- Key Colony MarinaKey Colony Beach8.8 km
- Key Colony Beach MarinaKey Colony Beach8.9 km
- The Boat House MarinaMarathon9.1 km
- Marathon Marine ConstructionMarathon9.7 km
- Captain Hooks Marina and Dive CenterMarathon9.7 km
- Seascape Resort & MarinaMarathon12.8 km
- Coconut Cay Resort & MarinaMarathon13.1 km
Cite this page
“Grassy Key Marina, Marathon — business.wiki, retrieved August 2026.” Facts on this page come from openly licensed data (Overture Maps Foundation) and are refreshed with each monthly release; sourcing is documented on the methodology page.