Many people search for the Carnival Cruise Line corporate office when they need the Carnival headquarters address, corporate phone number, customer service route, Guest Care contact, or a way to escalate an unresolved cruise complaint. Carnival Cruise Line is headquartered in Miami, Florida, and is part of Carnival Corporation & plc.
Carnival Cruise Line Corporate Office and Headquarters Contact Information
Carnival corporate office information is often searched as Carnival Cruise Line headquarters, Carnival corporate office, Carnival Cruise corporate phone number, Carnival main office, Carnival HQ, or Carnival Cruise Line Miami headquarters. The information below separates corporate headquarters contact details from customer service and post-cruise support routes.
- Company: Carnival Cruise Line
- Parent Company: Carnival Corporation & plc
- Carnival Cruise Line Corporate Office Address: 3655 NW 87th Avenue, Miami, FL 33178
- Carnival Corporation Headquarters Address: Carnival Place, 3655 N.W. 87 Avenue, Miami, FL 33178-2428
- Carnival Corporate Office Phone Number: 1-305-599-2600
- Carnival Customer Service / Reservations: 1-800-764-7419
- Carnival Online / Technical Support: 1-800-845-2599
- Official Carnival Website: Carnival.com
- Official Carnival Contact Page: Carnival Contact Us
- Post-Cruise Inquiries: Carnival Post-Cruise Inquiries
The Carnival corporate office phone number is best used for corporate, investor, media, headquarters, governance, and main-office matters. For cruise bookings, existing reservations, onboard account questions, refunds, documentation, accessibility, lost items, or post-cruise complaints, use the official Carnival support route that matches your issue.

Carnival Cruise Line and Carnival Corporation Ownership
Carnival Cruise Line is one of the cruise brands within Carnival Corporation & plc, a global cruise company with a portfolio of cruise lines. Carnival Cruise Line is the consumer-facing brand many U.S. travelers know for family cruises, short cruises, Caribbean cruises, Bahamas cruises, Mexico cruises, Alaska cruises, onboard entertainment, dining, youth programs, shore excursions, and vacation packages.
Carnival Corporation & plc is the parent company behind multiple cruise brands. Some corporate matters, investor relations, governance communications, shareholder benefits, media contacts, and board-level communications are handled through Carnival Corporation rather than the Carnival Cruise Line customer-service team.
Choose the Correct Carnival Support Route
Before contacting Carnival corporate office, choose the support route that matches your issue. Cruise issues often involve time-sensitive travel documents, payment deadlines, cancellation terms, itinerary changes, onboard accounts, travel agents, accessibility needs, medical records, or post-cruise claims.
- New booking or current reservation: Call Carnival customer service at 1-800-764-7419 or contact your travel advisor if you booked through one.
- Website or technical issue: Contact Carnival Online Support at 1-800-845-2599.
- Post-cruise complaint: Use Carnival’s Post-Cruise Inquiries or Guest Care route after your sailing.
- Sail & Sign account issue: Use the post-cruise route for onboard account statements, holds, billing questions, or Fun Shops receipts.
- Lost item: Use Carnival’s lost-and-found route through the Post-Cruise Inquiries page.
- Medical records or medical receipts: Use the medical records/receipts route on Carnival’s Post-Cruise Inquiries page.
- Accessibility or ADA issue: Contact Carnival Guest Access at 1-800-438-6744 extension 70025 or use Carnival’s accessibility resources.
- Shareholder, board, or governance matter: Use Carnival Corporation’s official investor or board communication resources.
What to Have Before Contacting Carnival Corporate Office
If you are escalating a Carnival complaint to Guest Care, customer service, or corporate headquarters, organize your information first. Cruise-related issues are easier to review when you include the ship, sail date, booking number, and a clear explanation of what happened.
- Booking number, reservation number, or confirmation number
- Ship name, sail date, itinerary, and stateroom number if relevant
- Name of the travel advisor or booking site if you did not book directly with Carnival
- Receipts, Sail & Sign statement, refund documentation, or onboard account details
- Photos, written notices, emails, or screenshots when relevant
- Names or dates of conversations with Guest Services, customer service, or Guest Care
- Case number or prior response from Carnival if available
- A short explanation of the resolution you are requesting
Do not post private details such as full booking numbers, passport numbers, birth dates, payment card numbers, medical details, home addresses, phone numbers, or employee personal information in public comments.
How to Escalate a Complaint to Carnival Corporate Office
For most Carnival complaints, start with the support route closest to the issue. If you are currently on board, report the problem to Guest Services while you are still on the ship. This is especially important for cabin issues, onboard charges, service concerns, safety issues, accessibility needs, excursions, dining problems, or medical-center concerns. Waiting until after the cruise may make some problems harder to document.
For reservation, cancellation, refund, itinerary, documentation, name-change, or payment questions before sailing, contact Carnival customer service or your travel advisor. If your cruise was booked through a travel advisor or third-party site, Carnival may direct certain changes or refund requests back through that booking source.
For issues after your cruise, use Carnival’s Post-Cruise Inquiries and Guest Care resources. Include the ship name, sail date, booking number, stateroom number, account statement, photos, receipts, and any prior response from onboard Guest Services.
If the issue remains unresolved, you may send a written escalation to Carnival Cruise Line or Carnival Corporation at the Miami headquarters address. Keep your complaint factual and concise. Explain what happened, who you contacted, when you contacted them, what documentation you have, and what resolution you are requesting.
Special Complaint Routes: Accessibility, Medical, Safety, and Refunds
Some Carnival issues need special handling because they involve travel rights, safety, medical documentation, disability access, or refund rules.
- Accessibility and ADA concerns: Use Carnival’s Guest Access route and accessibility resources. Carnival lists Guest Access at 1-800-438-6744 extension 70025 and provides accessibility information for guests with disabilities.
- Shipboard medical records or receipts: Use Carnival’s medical records/receipts contact route after the cruise. Keep the ship name, sail date, guest name, and relevant documentation available.
- Lost luggage or damaged luggage: Report the issue promptly and use Carnival’s post-cruise luggage or lost-and-found route.
- Sail & Sign holds: Carnival notes that bank holds may remain until the guest’s bank releases them. Contact your bank if a hold remains after Carnival has settled the final account.
- Cancelled or significantly delayed cruise refund: Review Carnival’s nonperformance refund policy and contact Carnival or your travel advisor within the required time period.
- Safety or conduct issue: Report urgent onboard safety concerns to Guest Services or ship personnel immediately while on board.
Common Reasons Customers Contact Carnival Headquarters
Customers may search for Carnival corporate office, Carnival Cruise Line headquarters, Carnival corporate phone number, Carnival complaints, or Carnival customer service escalation for issues such as:
- Unresolved refund, cancellation, or future cruise credit disputes
- Itinerary changes, cabin changes, or cruise schedule problems
- Customer service or Guest Care follow-up concerns
- Onboard billing, Sail & Sign account holds, or post-cruise charges
- Lost items, damaged luggage, or post-cruise item claims
- Accessibility, ADA, mobility, medical, or special-needs concerns
- Travel documentation, boarding, denied boarding, or passport issues
- Shore excursion, casino, spa, photo, art, or onboard vendor issues
- VIFP loyalty, membership, or past guest benefits complaints
- Safety, conduct, or onboard incident concerns
Scam, Privacy, and Travel Safety Warning
Cruise travelers should be careful when searching online for Carnival phone numbers, refund help, cruise complaint contacts, or emergency support. Fake support numbers, sponsored ads, and unofficial complaint sites may try to collect booking numbers, payment details, passport information, travel dates, or login credentials.
Use only Carnival’s official website, the phone number on your booking confirmation, your verified travel advisor, or official Carnival customer service resources. Carnival reminds guests to protect their booking number and to use official Carnival numbers, a Carnival Personal Vacation Planner, or a travel agent for reservation questions or changes.
Never share your Carnival account password, full payment card number, passport number, one-time verification code, medical details, or full booking information with an unverified caller or website.
Carnival Cruise Line Reviews and Complaints
Current CorporateOfficeHeadquarters.com reader comments for Carnival include individual experiences involving cruise changes, cabin assignment complaints, cancellation and refund disputes, loyalty/member benefit concerns, medical or injury-related issues, and customer service follow-up. These are individual reader-submitted experiences and may not reflect every Carnival ship, sailing, support agent, itinerary, policy decision, or guest situation.
If you leave a Carnival review below, include the ship name, sail date, issue type, booking route, whether you reported the issue on board, which support route you used after the cruise, and whether Carnival responded. Helpful reviews are specific, factual, and do not include private booking, payment, passport, medical, or employee information.
About Carnival Cruise Line
Carnival Cruise Line is a major cruise brand known for vacation cruises from U.S. homeports to destinations such as The Bahamas, the Caribbean, Mexico, Alaska, and other cruise regions. The brand offers dining, entertainment, youth programs, pools, waterslides, casinos, specialty restaurants, shore excursions, onboard shopping, spa services, and loyalty benefits through its VIFP Club.
Carnival Cruise Line is part of Carnival Corporation & plc, a global cruise company with a broader portfolio of cruise brands. Because cruise vacations involve transportation, lodging, onboard accounts, travel documentation, international ports, vendors, medical services, and travel-advisor relationships, the correct complaint route depends on the issue and when it happened.
Competitors and Related Corporate Office Pages
Carnival Cruise Line competes with other major cruise companies and vacation brands, including Royal Caribbean, Norwegian Cruise Line, MSC Cruises, Disney Cruise Line, Princess Cruises, Celebrity Cruises, Holland America Line, Virgin Voyages, and other cruise operators. Customers comparing cruise line corporate office information, headquarters addresses, complaint routes, and reviews may also visit the corporate office pages for Royal Caribbean International, Celebrity Cruises, and Princess Cruises.
Related Carnival Cruise Line Resources
- Official Carnival Cruise Line Website
- Carnival Contact Us
- Carnival Post-Cruise Inquiries
- Carnival Help Center
- Carnival Guests With Disabilities
- Carnival Safety Information
- About Carnival Cruise Line
- Carnival Corporation Investor Contacts
- Carnival Corporation Board Communications
- Carnival Cruise Customer Service Numbers
- Cruise Passenger Rights Resources
- FTC Report Fraud
Frequently Asked Questions About Carnival Corporate Office
Where is Carnival Cruise Line corporate office?
Carnival Cruise Line corporate office is located at 3655 NW 87th Avenue, Miami, FL 33178. Carnival Corporation also lists Carnival Place, 3655 N.W. 87 Avenue, Miami, FL 33178-2428.
What is the Carnival corporate office phone number?
The Carnival corporate office phone number is 1-305-599-2600. For customer service, booking, or current reservation help, call 1-800-764-7419.
Is the Carnival corporate phone number the same as customer service?
No. The corporate number is a main-office number. For reservations, cancellations, booking changes, cruise questions, website help, or post-cruise support, use Carnival’s official customer service, online support, Guest Care, or Post-Cruise Inquiries routes.
What is Carnival’s customer service number?
Carnival lists customer service and reservations at 1-800-764-7419. Carnival Online Support is listed at 1-800-845-2599.
How do I contact Carnival after my cruise?
Use Carnival’s Post-Cruise Inquiries page for questions about Sail & Sign accounts, onboard purchases, lost items, photo products, Guest Care, casino issues, medical records and receipts, spa experiences, and other after-cruise matters.
How do I file a complaint with Carnival corporate office?
Start with Carnival customer service, your travel advisor, onboard Guest Services, or the Post-Cruise Inquiries route depending on the issue. If the matter remains unresolved, escalate in writing to Carnival’s Miami headquarters with your booking number, ship name, sail date, case number, documentation, and requested resolution.
How do I contact Carnival about an accessibility or ADA issue?
Carnival lists Guest Access at 1-800-438-6744 extension 70025 and provides accessibility resources for guests with disabilities. Use the official accessibility route before sailing when possible so Carnival can review accommodation needs.
Who owns Carnival Cruise Line?
Carnival Cruise Line is part of Carnival Corporation & plc, a global cruise company with multiple cruise brands.
How do I contact Carnival Corporation’s board?
Shareholders or interested parties may use Carnival Corporation’s official board communication route through the Company Secretary at Carnival Corporation Ltd., 3655 N.W. 87th Avenue, Miami, FL 33178-2428, or the official email address listed on Carnival Corporation’s board communication page.
Why Trust CorporateOfficeHeadquarters.com?
CorporateOfficeHeadquarters.com provides corporate office, headquarters, complaint, review, and escalation information for major companies and brands. We review official company pages, investor information, public records, support resources, phone number references, and reader-submitted experiences to help users find the correct corporate contact or complaint route.
Page Update Note
This Carnival Cruise Line corporate office page was updated on June 29, 2026 to clarify the Miami headquarters address, corporate office phone number, official customer service number, online support number, Guest Care and post-cruise inquiry routes, accessibility contact guidance, board communication route, current review themes, related cruise competitors, and outdated or unverified fax/email/customer-service listings.
Disclaimer
CorporateOfficeHeadquarters.com is not affiliated with Carnival Cruise Line, Carnival Corporation & plc, Carnival.com, any Carnival ship, travel advisor, onboard vendor, port operator, casino provider, spa provider, art vendor, shore excursion operator, airline partner, insurance provider, or related company. This page is for informational purposes only and is designed to help users find corporate office information, headquarters details, complaint routes, support resources, and customer review options. Contact details, phone numbers, office addresses, cruise policies, cancellation rules, refund terms, travel documentation requirements, accessibility procedures, onboard account processes, vendor procedures, medical record processes, and complaint routes can change. Always verify important information with the official Carnival website, your booking confirmation, your travel advisor, Guest Services, Guest Care, or Carnival Corporation resources before making decisions or sending private information.
Share Your Experience
Have you contacted Carnival Cruise Line corporate office, customer service, Guest Care, onboard Guest Services, Post-Cruise Inquiries, Guest Access, a travel advisor, or Carnival Corporation about a complaint? Share your Carnival review below. Helpful reviews mention the ship name, sail date, issue type, support route used, and whether Carnival responded. Please do not post private information such as full booking numbers, payment card numbers, passport numbers, medical details, home addresses, phone numbers, passwords, verification codes, or employee personal details.
