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!
There are cruise lines for virtually every demographic, and many of them have certain things to suit their guest's special tastes. A popular choice for retirees and elderly is the all inclusive senior citizen cruise "http://voyagemasters.com/seniors.html"
Travel insurance is always a good idea whether you are a senior citizen or not. You can find information on insurance for seniors here: http://www.travelinsurancereview.net/senior-citizen-travel-insurance/
The Regent cruise liner is a good choice because it has a great reputation that is not often advertised. The Carnival cruise liner is a better choice if you have children.
If your grandparents are traveling to Australia this summer, there are good senior citizen airline discounts that they can find through AARP, AAA, or kayak.com.
Pirate costume
Princess cruise is an excellent choice when picking a cruise line for a vacation. They are a very family friendly cruiseline with many activities for children or all ages.
There are many places that are great to visit as a senior citizen. One favorite is the grand Canyon in Arizona. The weather is great for health and the views are spectacular!
Young at heart Merryatrics
Yes, elder hostels are a good option for a senior citizen who wants to travel on a small budget. The reason is they offer special care and lower prices.
Some colleges also offer certain courses free of charge to senior citizens as well. Yes a senior citizen can attend college as an undergrad with a GED. Good luck and go for it!!!!
There are some good answers on this website. To get all your questions answered you can call them directly and speak with someone in your area. www.allaboardbenefits.com/senior-citizen-travel-insurance.htm
There are many travel sites and some will offer discounts to senor citizens. Belonging to senior citizen organizations may net bigger travel discounts.