One of the most popular strategies for keeping costs down on a vacation is to stay with family or friends, thus saving the big bucks you'd otherwise need to spend on accommodation, while also enjoying a visit with pals or loved ones.

However house guests should always be considerate of their host(s), and this golden rule is doubly important when the house guests have kids in tow. About.com's Guide for Honeymoons and Romantic Getaways has an excellent set of tips for How to Be a Good House Guest. Be sure to help out, bring a small (or large! gift), treat your hosts, respect their usual habits and schedules... These are all great tips, especially when kids -- yours, and your hosts' kids-- are part of the picture.

I especially like the tip, Have Fun Together: "The point of visiting is to spend time together, but that doesn't always happen spontaneously. So plan on activities that everyone can do together. If you're a house guest in warm weather, offer to plan a picnic or suggest everyone visits a county or state fair together. And take lots of pictures to remember the good times." Take the time to plan in advance for fun activities together: these needn't be costly outings, and any outing will offer an opportunity to treat your hosts as a thank-you for their hospitality.

Canada's already getting its May long weekend, this week: check out some ideas at About.com's Canada Travel site for Victoria Day Weekend 2013.

Meanwhile, in the U.S., Memorial Day is observed on the last Monday in May, and though its origin is a sober one-- to honor and remember those who've died in war-- and many events still commemorate this purpose, over time this long weekend has also evolved into the unofficial kick-off for summer-time.

Memorial Day in 2013 is Monday May 27th. Many cities in the U.S. have special events including parades, concerts, and wreath-laying. Also, many resorts and hotels dream up special long weekend packages with BBQ's, entertainment, fireworks, to create some festive start-of-the-summer fun for their guests. Have a look at:

• Memorial Day Weekend Events
• Memorial Day Weekend Packages

Photo courtesy of Sandestin Resort.

We Muggles will soon have a new place to sample a mug of butterbeer, immerse ourselves in meticulously recreated details from the Harry Potter books, and scream our appreciation of themed thrill rides.

Fans have been very happy indeed with the Wizarding World of Harry Potter "theme park within a theme park" that opened at Universal Orlando in 2010. Millions have entered Hogwarts Castle and filed past talking portraits and Dumbledore's office on the way to the state-of-the-art Harry Potter and the Forbidden Journey attraction. Meanwhile in the Hogsmeade village area, guests can explore Ollivanders Wand Shop and Honeydukes before dining at the Three Broomsticks tavern.

All this and more has been found at the Islands of Adventure theme park, which is one of two huge parks at Universal Orlando. The other park is Universal Studios Florida, and now this park too will get a Harry Potter area: Diagon Alley will open in 2014 in the former location of the Jaws attraction. About.com's Guide for Theme Parks has details... The two Harry Potter areas will be connected by the Hogwarts Express, and rumor has it that a feature attraction in Diagon Alley will be an indoor coaster based on Gringotts Wizarding Bank.

See also:

• Harry Potter Theme Park: Photos and Top Things to Do
• Tips for Visiting

Photo © Teresa Plowright.

It's time again, to look ahead to summer vacations... Check out six strategies for going easy on the budget, such as splitting costs with another family and renting a large vacation home. People can spread out in multiple bedrooms, there's a full kitchen so families can save money on meals, laundry is convenient, there may even be a yard with pool... Whether you head to the beach or the mountains or to Orlando, vacation home rental can be the start of an excellent and affordable getaway.

You might also want a look at these Affordable Summer Vacation Ideas, including family camps with lodgings, meals, and many fun activities included, affordable vacation towns, and more.

See also:

• Summer ideas by region
• Summer in Europe!
• More ideas for summer family vacations

Vacation Home Rental - Photo courtesy of Hotpads.com.