Saturday will be the 21st annual Alzheimer's Association Memory walk in Rancho Cucamonga. The event will be held at the Rancho Cucamonga Epicenter which will include entertainment, food and a 5k walk.

Registration will begin at 7:30 a.m. followed by opening ceremonies at 8:30 and the walk will begin sometime around 9 a.m.

Admission is free to participate while walkers are encouraged to raise money for the cause along with prizes for people that raise the most money.