Go to www.tripadviser.com to find reviews on senior friendly accommodations to visit Walt Disney World. You could always bring your own RV if you own one and sleep in there. That way you are in the comfort of your own things.
There are many places one might go to locate the rules for children's accommodations on a Disney vacation. The most reputable resource would be the official Disney travel webpage.
Disney World Resorts have recently become more environmentally friendly. They have switched their lighting systems in order to save more energy. Walt Disney World Resorts are a wonderful place to take your family.
There are lots of websites that provide information for senior travel to Disney World. These include goflorida.about.com/od/seniortravel/Senior_Travel.htm and goflorida.about.com/cs/disneyworld/a/wdw_seniors.htm.
There are many fun things to do at Disney World for adults. Here is a link that describes Disney World for seniors, http://www.kingdommagictravel.com/Disneyworld/seniors.htm.
Both Disney World and Sea World are family-friendly and have rides, but it depends mainly on your opinion and/or preference
Family-friendly activities.
Not a lot of places offer senior discounts, even to Walt Disney World. Travelocity.com and Expedia.com are two great travel websites that offer last minute travel packages for drastically reduced prices.
That is an opinion but definitly no as it is very eldery/ kid friendly.
There are plenty of travel agencies which offer discounts to seniors, especially for Disney World. For more information online you can visit disneyworld.disney.go.com/
The Disney Dining Plan, purchased as part of a vacation package including theme park admission and hotel accommodations, can be used at any Disney-owned restaurants on property and some third party restaurants at Downtown Disney.
When looking for a Disney World hotel, be sure to check the rates for the hotels on Disney property. You would be surprised to find that there are value priced hotels. These value hotels include the use of Disney transportation and will immerse you in the middle of the Disney magic, but are budget friendly at the same time.
One of the greatest senior travel tours can be booked with Smithsonian Journeys. They offer educational travel opportunities around the world and have the most senior-friendly guides that take visitors to different places, one of which are the pyramids!