Infinite Blue Charters
Step aboard a luxurious 50-foot SeaRay in the heart of Marathon and immerse yourself in the breathtaking beauty of the Florida Keys. This extraordinary adventure is perfect for families, as we welcome guests of all ages, though children must be 5 years or older to participate.
As you embark on this remarkable journey, you’ll have the opportunity to create unforgettable memories filled with ocean adventures tailored just for you. Picture yourself cruising toward the horizon, basking in the warm glow of a stunning sunset as it paints the sky in vibrant hues of orange and pink. This picturesque sunset voyage is not just a cruise; it’s a chance to witness nature’s artistry in a serene and tranquil setting, providing the perfect backdrop for family bonding and relaxation.
For those with a passion for marine exploration, we invite you to dive into the crystal-clear waters and discover the vibrant marine life at Sombrero Reef. Snorkeling here is an experience like no other, as you’ll encounter colorful fish, lively coral formations, and the captivating underwater ecosystem that thrives in this protected paradise. Whether you’re an experienced snorkeler or a first-timer, our knowledgeable crew will ensure a safe and enjoyable adventure for everyone.
If you’re seeking a day packed with even more excitement, consider combining snorkeling with fishing for a full day of fun on the water. Cast your lines into the abundant waters and experience the thrill of reeling in your catch while also exploring the vibrant underwater world. It’s the perfect way to indulge in the diverse offerings of the Florida Keys, creating a day full of exhilarating activities.
To keep you refreshed and hydrated throughout your adventure, we provide complimentary bottled water on every trip. Our goal is to ensure that your experience is not only enjoyable but also comfortable for all our guests. So gather your family, bring your sense of adventure, and join us for a day of exploration and relaxation
Step aboard a luxurious 50-foot SeaRay in the heart of Marathon and immerse yourself in the breathtaking beauty of the Florida Keys. This extraordinary adventure is perfect for families, as we welcome guests of all ages, though children must be 5 years or older to participate.
As you embark on this remarkable journey, you’ll have the opportunity to create unforgettable memories filled with ocean adventures tailored just for you. Picture yourself cruising toward the horizon, basking in the warm glow of a stunning sunset as it paints the sky in vibrant hues of orange and pink. This picturesque sunset voyage is not just a cruise; it’s a chance to witness nature’s artistry in a serene and tranquil setting, providing the perfect backdrop for family bonding and relaxation.
For those with a passion for marine exploration, we invite you to dive into the crystal-clear waters and discover the vibrant marine life at Sombrero Reef. Snorkeling here is an experience like no other, as you’ll encounter colorful fish, lively coral formations, and the captivating underwater ecosystem that thrives in this protected paradise. Whether you’re an experienced snorkeler or a first-timer, our knowledgeable crew will ensure a safe and enjoyable adventure for everyone.
If you’re seeking a day packed with even more excitement, consider combining snorkeling with fishing for a full day of fun on the water. Cast your lines into the abundant waters and experience the thrill of reeling in your catch while also exploring the vibrant underwater world. It’s the perfect way to indulge in the diverse offerings of the Florida Keys, creating a day full of exhilarating activities.
To keep you refreshed and hydrated throughout your adventure, we provide complimentary bottled water on every trip. Our goal is to ensure that your experience is not only enjoyable but also comfortable for all our guests. So gather your family, bring your sense of adventure, and join us for a day of exploration and relaxation

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Our private sunset cruise with Infinite Blue Charters was hands down one of the best parts of our entire bachelorette weekend! Captain Robert, along with his wife and first mate Kay, took such incredible care of us from the moment we stepped on board. They were warm, professional, and made the whole experience feel effortless and special. The boat was beautiful and comfortable, the ride was smooth, and the sunset views were absolutely stunning. They made sure we had everything we needed, music, photos, great vibes — and truly went above and beyond to make it memorable. Every single person in our group said this was one of the highlights of the weekend. If you’re looking for a fun, relaxing, and beautifully curated experience on the water, we can’t recommend Infinite Blue Charters enough. Thank you for such an unforgettable afternoon!

My family and I had so much fun on the sunset cruise. The captain and crew were great. Very friendly with fun stories and information about the keys. The sunset was amazing. We got tons of photos and everyone loved it. Highly recommend!

Thanks for cruising with infinite blue charters. We had a great time with you and your family and are happy that you had a great experience. We look forward to cruising with you again..
Robert and his wife were so accommodating and a joy to hang with for a few hours. Very nice and informative couple and will definitely recommend them to our friends and hope to hang next time we are down!

Captain Robert and Will did a fantastic job in fulfilling all of our expectations on our sunset cruise. We were celebrating our 34th Wedding Anniversary and thoroughly enjoyed every moment!

thank you for cruising with infinite blue charters. We were happy to accommodate you on your anniversary. We look forward to the next cruise.!
We had such a great time- the boat was very nice. Captain Robert was excellent. Would absolutely recommend.
Captain Robert Williams has been fishing for nearly 4 decades. He's spent the last 5 years fishing in Marathon, Florida, making him a true local connoisseur of these waters. Choosing the path to become a licensed captain was an easy one for Capt. Robert. For him, taking guests out on the water daily is the best work there is!
Captain Robert Williams has been fishing for nearly 4 decades. He's spent the last 5 years fishing in Marathon, Florida, making him a true local connoisseur of these waters. Choosing the path to become a licensed captain was an easy one for Capt. Robert. For him, taking guests out on the water daily is the best work there is!
Security deposit is not required
A refundable deposit is not required by the charter operator.
Fuel is included
Fuel is included in the price of the rental.
Free cancellation up to 3 days prior to trip
You can cancel or modify your booking up to 3 days before the trip date, free of charge. If you cancel or modify your booking later, or fail to show up, you'll forfeit 100% of what you've paid.
Pay online in full
Pay online in full through BoatBooker and save on credit card fees at the dock.
No additional fees.
Reserve with a 15% booking deposit, pay the captain the rest
When the captain confirms your trip, BoatBooker charges your credit card a 15% booking deposit to guarantee your reservation.
The remaining balance is to be paid directly to the charter operator on or prior to your trip date in one of the following payment methods:
Cash
Visa
Mastercard
American Express
When paying the remaining balance with a credit card, an additional 3.5% charge will apply.
