YELLOWSTONE NATIONAL PARK, Wyo. - John Kerr wasn't dreaming of palm
trees and balmy winters when he retired from WGBH, the Boston public
TV station known for producing such hits as "Antiques Roadshow." His
thoughts had gone West.

The 69-year-old put on a green uniform and Smokey Bear hat and became
a seasonal ranger in Yellowstone National Park, where snow can fall
every month of the year, including July.

"That's why they have wood stoves and furnaces," Kerr said. "Warm
weather isn't the issue for me. It's keeping vital and interested and
involved."

Demographers say thousands of people like Kerr are heading to the
Rocky Mountain West in their later years. Forget the warmth of Florida
and Arizona. Baby boomers, in particular, are gravitating toward the
peaks and sagebrush basins of Wyoming and Montana, promising to turn
these states from relatively young into two of the nation's oldest.

They're drawn by low crime, fresh air, little traffic and abundant
outdoor activities, said Larry Swanson, an economist and director of
the Center for the Rocky Mountain West in Missoula, Mont.

Although people of all ages like those things, older people tend to be
flexible enough in their careers, families and finances to finally
kick up their boots on a porch rail, he said.

"If you're 25, you say, `I'd like to live here, but maybe someday in
the future,'" Swanson said. "But if you're 45 or 55, the future is
now."

The populations of Montana and Wyoming are not very old. In 2000,
Montana ranked 18th and Wyoming 43rd for the relative size of their 65-
and-over populations. But by 2030, the Census Bureau predicts Montana
will rank fifth and Wyoming third in the nation for their over-65
populations.

Florida is expected to remain on top, though Wyoming and Montana will
both likely be a good deal older than Arizona -- even as the Grand
Canyon State moves up from 22nd to 14th.

The two states are not seeking out older people; they are being
discovered.

Laurie Lyman, 55, was an elementary school teacher in San Diego when
she began traveling to Yellowstone on long trips to watch wolves. In
2005, she decided it was time to get as close to the wolves as she
could.

"I said to my husband, `You know what? Life's too short. I'm going,'"
she said, adding that many people like her are snapping up property
around Yellowstone.

Officials with the two states are preparing for the influx. This year,
Montana established a trust fund so the state's older population will
have access to health care and other essential services, even in rural
areas.

"We've done projections of stuff and seeing our elderly population
doubling in the next 10 to 15 years," said Charlie Rehbein, chief of
the Montana Aging Services Bureau. "I think it's going to have a
tremendous impact."

One challenge is that the two states already have very low
unemployment, around 3 percent, and could face a real labor crunch
when the oldest baby boomers hit 65 in 2011.

"We haven't seen anything yet, because the exodus has not really begun
out of the work force," said Swanson, the economist. "That's going to
begin in two or three years."

Rather than struggle with a labor shortage, Wyoming officials hope to
get older people to stay in the workplace and persuade business owners
to hire older workers, said Rob Black, policy analyst for Wyoming Gov.
Dave Freudenthal.

Swanson said most of the baby boomers moving in plan to work. Kerr,
for example, said he would continue working -- for now.

"My life hasn't slowed down," he said. "I've found a lot of sustenance
-- spiritual sustenance, I suppose -- in the natural world. I think it
helps put our fast-paced world into balance."

Working was what Lee and Beth Dix had in mind in 1999 when they began
thinking about leaving Washington, D.C., where he was a systems
analyst for IBM Corp. and she was a corporate planner for Fairchild
Corp.

Lee Dix, 62, said the couple researched dozens of communities in
Idaho, Montana and Wyoming, then flew to Denver and started driving.
The couple ended up in Cheyenne, the first overnight stop on their
trip.

Lee Dix said the couple did not even consider Florida or Arizona after
sweltering in Washington.

"Except for the wind here, this is a pretty ideal place for us," he
said.