The city’s heavy, constant tourist flow makes it ideal for owners who want to rent out their pads when they travel, said Eugene McCord, the president of the homeowners’ association board at the resort. Entertainers often send their tour buses and drivers to idle here while the headliners live it up in Strip suites, he said, and the demand for pads is expected to skyrocket in 2020, when the National Football League’s Raiders begin playing in a stadium now under construction four miles away.

Sales of Class A motor coaches, and in the whole R.V. industry, have boomed this decade, owing largely to both the rising number of retirees in the United States and the increasingly relaxed view employers have of telecommuting. Vast improvements in mobile technology have made it possible for younger adults to pursue careers and a vagabond existence at the same time.

Nearly 540,000 R.V.s are expected to be sold this year, a 7 percent increase from 2017, according to data provided by the Recreation Vehicle Industry Association. While much of that increase is being driven by sales of less-expensive Class C motor homes — which are typically about 10 feet shorter and can’t be widened when parked to provide more living space — deliveries of Class A coaches are projected to rise 3.2 percent, to more than 24,000 this year.

Exclusivity has its perks. Refuges like the Las Vegas Motorcoach Resort offer owners a superior experience to go along with their fancier vehicles. The rules are strict: Renters’ coaches are carefully inspected before they are allowed through the gates.

“Essentially what those resorts are typically trying to do is create a look and feel,” said Kevin Broom, the director of media relations for the Recreation Vehicle Industry Association. “It’s supposed to create a more luxurious style and luxurious place.”

Mr. McCord, who sells systems software for a Houston-based firm, and his husband, Don Baca, an executive with AT&T, sold their 4,400-square-foot home in Reno, Nev., with its four-car garage in 2012 to live in the motor coach full time.