Beginning the seven day trek at the weekend in Parkes, the theme was all things Elvis.

While they were excited about going to Yeoval, the rain saw them stop over in Wellington last night instead.

Today they will go through to Dunedoo, then it's on to Coolah, Quirindi and then by Friday to Tamworth.

"We are community owned, funded half by NSW health and half by the community,"Barry Walton, regional coordinator serving of the Westpac Helicopter said.

"So we try to get community members involved in some way shape or form."

He believes that with cycling being so popular, the fundraiser will get bigger and better each year.

Over the last 13 years since the Tamworth branch began, they have done over 2000 resuces.

The helicopter is a vital asset to people in the country, often responding in that crucial first hour that can make a difference between life and death.

Last year's bike ride raised $50 000 and this year the group are hoping to top that with $60 000.

To sponsor a rider you can go online to www.rescuehelicopter.com.au