Many cruise lines cater to senior citizens. HAL, Costa and Celebrity are a few. You can find all the information you need here: http://seniors-site.com/travel/cruises.html
There are hundreds of magnificent senior cruises around the world. You should consider checking out this website for all you need to know about great cruises for senior citizens. cruises.about.com/od/seniorcruises/Cruises_for_Senior_Citizens.htm
Senior citizens get discounts on many cruiselines. Travel agencies also have specific discounts for senior citizens looking to cruise.
You should be able to find many cruises that cater to senior citizens. Because most seniors are already retired they are the ones who have time for cruises.
There are senior cruises available in the Caribbean, Alaska, California, Mexico and even the Mediterranean. These can be booked through seniorpeoplemeet.com and travelocity.com.
The best place to get quotes is through a travel agency. If you are a member of AAA, they will give you rate comparisons for cruises to any part of the world.
www.travelocity.com is a good starting point, as is www.aarp.org. www.seniordiscounts is another good place to find deals exclusively for senior citizens.
Carnival Cruise lines does offer a Senior discount. www.cruisesandseniors.com has a list of the most senior friendly cruises and it also helps you to find the best prices on senior cruises. Cruisesandseniors.com also offers information to help senior travelers find the best cruise for their needs.
Senior citizens like all types of vacations. There are vacations solely for seniors as well. Seniors like cruises, adventures, beach vacations, and tours.
As a senior citizen, it is pretty much a given that you will get discounts everywhere you go. Cruse lines are no different. Also, there are cruises specifically for senior citizens, yes. http://www.discountcruises.co.za/cruise-types/seniors-cruises/ includes all sorts of information for you. Have fun!
Here is some websites that might help; seniorcruiseholiday.com, cruisecheap.com or senioratsea.com. All of them offers senior cruises to different places with discount as well.
The best cruises for senior citizens tend to be slower-paced and have more enjoyable activities for them like shuffleboard. It may sound boring, but when you can only move fairly slowly, it starts to seem a lot better.
The best way to get a cheap cruise rate is to bundle and to watch for major discount rates. Many cruises will offer promotional discounts as well as senior discounts. I would recommend seeing: http://www.mustcruise.com/cruise_info/seniors.html.