Best Beaches Near Sea Dreams on 9 in Marathon, Florida Keys
Discover Sombrero Beach, Coco Plum Beach, Bahia Honda State Park, and Long Key State Park—four of the best beach day trips from Sea Dreams on 9 in Marathon, Florida Keys.
Overview
Staying at Sea Dreams on 9 puts you within easy reach of some of the most beautiful beaches in the Middle and Lower Florida Keys. From family-friendly shores to quiet, natural escapes and state parks with world-class snorkeling, you can plan a different kind of beach day for every day of your stay.
Below are four standout options—each within about 30 minutes or less by car—plus practical tips to make the most of your time by the water.
Sombrero Beach: The Local Favorite
Just two miles from Sea Dreams on 9, Sombrero Beach is often considered the crown jewel of Marathon’s coastline. You’ll find it at the end of Sombrero Beach Road off Mile Marker 50 on the Overseas Highway.
Why go:
- Calm, shallow waters ideal for families and casual swimmers
- Deeper sections offshore for more confident swimmers
- Wide, sandy shoreline lined with palms
- Typically less crowded than many Key West beaches
Wildlife note:
Sombrero Beach is a loggerhead sea turtle nesting site from April through October. You may see clearly marked nesting areas along the sand—always keep your distance and never disturb them.
Amenities:
- Shaded picnic pavilions with barbecue grills
- Playground for kids