The most affordable family vacation destination depends on where you live. For the most part it is a local vacation, maybe within your state or a neighboring state. A vacation that you can drive too in a reasonable amount of time with reasonably priced hotels or motels to stay in.
Yes there is a site that offers holiday vacation packages for a large family. It's how2vacation they have a varieties of offers and accommodation for your size of family and much more at affordable rates.
To my family Hilton Head Islands offers great, affordable vacation rentals. we usually rent three bedroom three bath house that is a block from the beach for about $2,000.
If you're looking for economical family vacation packages, a good site to check out is Travel Discounters at http://www.traveldiscounters.ca/Family-Vacations.php. Another website that offers many vacation packages for families is this one : http://www.the-best-family-vacation-destinations.com/
Some good Vail vacation locations include the beach cottages, ski resorts, and paragliding locations. Vail offers all this and more, at affordable family friendly prices.
If you looking for an affordable escorted tour, I would suggest Cosmos, they have tour vacation packages to many European destinations. Their website is:www.cosmos.com or view their special deals at http:/www.cosmos.com/Special-Offers
Expedia.com is a great website that offers many different vacations geared towards family. They have all inclusive packages that include everything from airfare to hotels and even theme park tickets. You can get the best family vacation packages at www.the-best-family-vacation-destinations.com. Another good website is www.caymanislands.ky
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You can find information here http://www.cruisevacationcenter.com. This site can offers you Affordable Cruise Vacations To The Hottest Destinations Book Your Exotic Cruise Vacation Online and Get Rock-Bottom Prices To the Hottest Destinations
Belmopan, it is the capital of Belize and offers both the beach and city so can be good for the kids and adults. also due to its location there will be lots of things to do so you'll never run out of things to see or do.
Cheap tickets.com is a great website for finding good prices on airfare, and vacation packages. Florida has tons of offers right now.
You can find affordable vacations in any State that you want if you do enough research. Traveling in your home state will save you money as well. Every states offers plenty of day trips and vacations for anyone who wants to be gone a little longer than a day. Just look up popular attractions in the area that you want to travel to and you can easily find fun family orientated trips for any budget.
For families looking for something a little bit different from just the usual sightseeing, try Kingsley Pines or Point Sebago. These are resorts that offers the summer camp experience for the entire family, not just the kids. Bar Harbor and Bangor both offer easy access to many family-friendly attractions. Kennebunkport is famous for being the residence of the U.S. President George H.W. Bush, but it's also a popular family vacation spot.