Sarah Palin has announced that she will resign as Alaska’s governor on July 26, fueling speculation of her plans to run for president in 2012.

In a statement, Palin said:

“Once I decided not to run for re-election, I also felt that to embrace the conventional Lame Duck status in this particular climate would just be another dose of politics as usual, something I campaigned against and will always oppose.

“It is my duty to always protect our great state. With that in mind, my family and I determined that it is best to make a difference this summer, and I am willing to change things, so that this administration, with its positive agenda, its accomplishments, and its successful road to an incredible future, can continue without interruption and with great administrative and legislative success.”

According to Palin spokesman Dave Murrow, Lt. Gov. Sean Parnell will be sworn into office at the governor’s picnic in Fairbanks at the end of the month.