GILMAN, Ill. (WCIA) — At 90-years-old, Dean Troutman is taking each day one step at a time.

“I’ve gone only a little over 100 miles. I’m just getting started,” he says.

The Princeville man is raising money to help kids fight cancer. He’s traveling from Illinois — through 15 states and back home — and he’s doing it all on foot.

Troutman is no stranger when it comes to hitting the pavement.

“Seven-hundred is the most, the biggest walk I’ve completed,” he says.

But this walk is unlike anything he’s attempted before.

“You know anything can happen,” he says.

Troutman is walking 3,600 miles to raise as much money as he can for St. Jude Children’s Hospital.

“I like to walk and I’ve got to have a reason to do it and St. Jude is a charity I think deserves it as much or more than anyone I can think of,” he says.

It’s a long trek for Troutman.

“My goal now is to get out of Illinois,” he says, “and once I get into Indiana, my goal is to hit Ohio then Kentucky and West Virginia, then Virginia, North Carolina, and South Carolina and I hope to be out in Florida by Christmas.”

“As long as people keep sending in donations and these old bones hold up and this old body keeps holding together, I’m going to keep walking,” Troutman.

It may take a while, he says: “I might be back home next year, July or August.”

However, Troutman says there’s no better time to accomplish his goal.

So far, he’s raised over $9,600. His goal is $36,000.

If you’d like to make a donation, click here. For more information about the fundraiser, click here.