Plan your stop
Useful details
FKNMS Blue Star operator — see https://floridakeys.noaa.gov/onthewater/bluestar.html. Address 1 Knights Key Blvd., Marathon, FL 33050 and phone (786) 638-8047 are as the Florida Keys tourism directory states them (https://visitfloridakeys.com/business-directory/dive-isla-bella). Confirm certification, insurance and weather policy on https://www.diveislabella.com/.
On Marathon, at MM 47–60
Dive Isla Bella 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 getting on the water with a local operator whose launch side you have actually confirmed.
Other tours, rentals & outfitters listings currently published on Marathon include Ana Banana Fishing Company, Angling Adventures, Captain Hook's Marina & Dive Center. Compare them on the island or category hub rather than assuming this listing is the only option.
What this record includes
- Directory category
- Tours, Rentals & Outfitters
- Island area
- Marathon (Middle Keys, MM 47–60)
- Mapped as
- tours, rentals & outfitters
- Published address
- 1 Knights Key Blvd., Marathon, FL 33050
- Published phone
- (786) 638-8047
- Official website on file
- Yes — confirm details there
- Mapped or source amenities
- Scuba trips, SNUBA, Snorkel trips, Twice-daily reef trips
- Source
- Dive Isla Bella official website and Florida Keys tourism directory
Confirm before you go
- Current hours, closures, fees and access rules on the linked source
- Today’s hours — none are published on this listing
- No ratings or “best of” rank — this page does not score or rank places
How to use this listing
Dive Isla Bella is listed as a tour, rental or outfitter serving Marathon (Middle Keys, MM 47–60). Weather, not a spot on the map, decides whether the trip runs.
Confirm the meeting point, what is included, age or swim rules, and the cancellation policy before you pay. Stacking a far-south hotel against a dawn Upper Keys check-in is how mornings get missed.
Listed amenities & features
- Scuba trips
- SNUBA
- Snorkel trips
- Twice-daily reef trips
This listing was reviewed using Dive Isla Bella official website and Florida Keys tourism directory. The official website is the right place for menus, rates, reservations and hours. Directory text is a planning aid, not a live operations feed. Last reviewed on Oct 7, 2026 using Dive Isla Bella official website and Florida Keys tourism directory.
Business owner or traveler? Report an update →Claim or correct this listing