Grassy Key Marina

59073 Overseas Highway, Marathon, FL, 330504.5(82 Google reviews)Open now · 8a–5p

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Amenities & services

Accessibility

wheelchair accessible

On-Water Services

dockage

boat ramp

Parking & Facilities

restrooms

showers

Food & Amenities

ship store

Other

water

transient

long term storage

ice

atm

security

alcohol

hotels

Dock & slip info

33 slips

Approach depth: 3 ft

Dockside depth: 3 ft

Dock types

fixeddry

Hours of operation

Monday8:00 AM – 5:00 PM

Tuesday8:00 AM – 5:00 PM

Wednesday8:00 AM – 5:00 PM

Thursday8:00 AM – 5:00 PM

Friday(today)8:00 AM – 5:00 PM

Saturday8:00 AM – 5:00 PM

Sunday8:00 AM – 5:00 PM

Marina Information

(305) 922-2665 www.grassykeymarinafl.com

59073 Overseas Highway, Marathon, FL, 33050

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Claiming Grassy Key Marina is free, and AllWakes reviews each claim. An approved claim makes you the marina's owner on AllWakes: you run its marina workspace, edit this page, approve the boats owners list here, and take rentals. Boats here can be booked only after the marina is claimed. A claimed marina's share is 20% of each rental of an owner's boat docked here.

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