As hotel rates continue to jump from grossly overpriced to outright robbery,  many savvy seniors look for other options when they roam. There’s airbnb.com, where you can find private city and beachside homes that rent out to traveling families for $100 a night. They include several bedrooms, kitchens, pools and other comforts that would cost a family of four $600 nightly and more.

Along with Airbnb’s growing success, a similar service is now available, named TrustedHousesitters, It requires guest travelers to take care of the homeowner’s pets during their stay. There’s no charge by the homeowner, but it involves an annual, one-time membership fee. It’s $119 each for the homeowner and the visitor.  For $148, you can sign up as both homeowner and visitor.