| Business | Phone |
| Jolly Roger Travel Park 59275 Overseas Hwy, Marathon 33050 | (305) 289-0404 |
| Key Rv Park 6099 Overseas Hwy, Marathon 33050 | (305) 743-5164 |
| Knight's Key Campground 1 Knights Key Blvd, Marathon 33050 | (305) 743-4343 |
| Ocean Breeze Trailer Park E 1337 Ocean Breeze Ave, Marathon 33050 | (305) 743-6020 |