Plan your stop
Useful details
Before you choose a meal
Current menu and hours
Menus, daily specials, prices and kitchen hours can change. Use the official business website to check today’s details before making a special trip.
Check menu & current hours ↗On Marathon, at MM 47–60
Frank's Grill sits in Marathon (Middle Keys, MM 47–60). The service hub of the Middle Keys, with an airport, hospital, marinas, boat ramps and plenty of dining. This listing is for a meal that fits the route instead of an extra hour on U.S. 1.
Other restaurants & nightlife listings currently published on Marathon include Barracuda Grill, Burdines Waterfront Marina, Butterfly Café. Compare them on the island or category hub rather than assuming this listing is the only option.
What this record includes
- Directory category
- Restaurants & Nightlife
- Island area
- Marathon (Middle Keys, MM 47–60)
- Mapped as
- restaurant
- Published address
- 11400 Overseas Highway, Marathon, FL, 33050
- Official website on file
- Yes — confirm details there
- Cuisine tags
- Fast Food & Casual
- Coordinates
- 24.730495, -81.033806
- Source
- Public map contributors
Confirm before you go
- Current hours, closures, fees and access rules on the linked source
- A working phone number — none is published on this listing
- Today’s hours — none are published on this listing
- Menu, kitchen hours and seating policy for the meal you actually want
- Anything the map source does not tag — a map is not a live business profile
- No ratings or “best of” rank — this page does not score or rank places
How to use this listing
Frank's Grill is a food-and-drink listing in Marathon (Middle Keys, MM 47–60). Use it to decide whether the stop sits on today’s stretch of U.S. 1—not as a substitute for today’s menu or kitchen hours.
Open the source link for current service. Sunset and weekend windows fill; a flexible lunch is often the easier waterfront meal. Dog rules, if any, belong to the patio or property, not to a directory badge alone.
No extra amenity tags were published on this record. Open the source link to check current amenities, access and service details rather than assuming they exist.
Frank's Grill is published from public map contributors. Mapped names, coordinates and tags can lag real-world changes. Empty fields stay empty: this page adds no reviews, phones, hours, prices or ratings that the map does not have. Use the linked map object and any official site to confirm before a special trip. Last reviewed on Jul 16, 2026 using Public map contributors.
Business owner or traveler? Report an update →Claim or correct this listing