Carnival Unlocks Long-Awaited Adults-Only Cruises From California
Key Aspects:
Carnival is now offering four SEA cruises from the West Coast aboard Carnival Firenze.
The adults-only cruises all depart from Long Beach, California in October and November 2026.
Bookings are now open for any registered guests, not just casino members, but are expected to sell out quickly.
Carnival Cruise Line’s adults-only SEA cruises have proven so popular that guests have been begging for more options, particularly from the West Coast. Furthermore, travelers want the ability to book these sailings without exclusive casino offers, and the cruise line has now made that option available.
These “Sailings Exclusively for Adults” offer unique experiences for travelers, but previously, the very limited sailings would sell out quickly through invitations to player’s club members or elite members of Carnival’s VIFP loyalty program.
Now, four SEA voyages aboard Carnival Firenze are open for anyone to book in late 2026.
“I had received many requests from people wanting to join the special SEA Adults Only Cruises from Looooooong Beach on the Carnival Firenze later this year and so I let the Mothership know that this was something people were excited about,” Carnival’s brand ambassador, John Heald, confirmed on Facebook.
“Thanks to The Beards for listening and making these cruises available and for making it happen. Carnival Firenze Adults-Only sailings are now available to book.”
Carnival Firenze‘s upcoming adults-only sailing dates are:
October 12 – 6 nights to Mazatlan, Cabo San Lucas, and Ensenada
October 19 – 13 nights to Cabo San Lucas, La Paz, Acapulco, Manzanillo, Puerto Vallarta, and Ensenada
November 2 – 10 nights to Acapulco, Puerto Vallarta, Mazatlan, Cabo San Lucas, and Ensenada
November 13 – 6 nights to La Paz, Cabo San Lucas, and Ensenada
To book these sailings, guests must register at the exclusive website and then they will be sent the applicable offers for the adults-only cruises. There is no cost to register and guests do not need to be members of the Carnival Players Club or VIFP program to sign up.
Cruise Hive has noted how popular the SEA cruises have been ever since they were first introduced in late 2025. Originally, the experiment with adults-only sailings was planned when dry dock schedules were shifted. Rather than keep vessels out of service, the new adults-only cruises were offered.
Because the sailings have been so well-received, Carnival has continued to offer them on different itineraries and ships, though Carnival Firenze will be the first to offer them from a West Coast homeport.
Read Also: Everything to Know About Carnival’s Adults-Only SEA Cruises
While some guests are skeptical that these sailings are being offered to everyone in response to feedback and rather may be based on slower booking popularity, many others are excited for the opportunity.
“I went on the first Carnival adults-only cruise last year. It was a blast! So excited for another!” one commenter exclaimed.
What to Expect Onboard Carnival Firenze‘s SEA Cruises
Each of the sailings has ample sea days that will be filled with activities, including comedy shows, trivia contests, casino tournaments, live music, and much more.
To accommodate the greater number of guests interested in tempting Lady Luck, the casino onboard SEA sailings is generally expanded with extra machines in different public spaces.
Bar staff is also augmented to ensure shorter lines and faster service.
Of special interest to many guests are the unique, curated menus available only on the SEA cruises. More elevated dinner menus with unique flavor combinations are a great change from Carnival’s classic menus, though traditional favorites (such as the iconic warm chocolate melting cake) are still available.
All of Carnival Firenze‘s special attributes will naturally be part of these unique sailings, including the Italian vibes onboard and the ship’s unique character.
Carnival Unlocks Long-Awaited Adults-Only Cruises From California