CASTRO VALLEY -- The 94th annual Rowell Ranch Rodeo takes place Saturday and Sunday.

On Saturday, rodeo officials will be collecting donations to help support Armed Forces stationed overseas. Sunday is Tough Enough to Wear Pink Day, and donations will go toward the fight against breast cancer.

The rodeo grounds are at 9275 Dublin Canyon Road off Interstate 580. The rodeo starts at 10 a.m. each day; tickets are $14-$20 and can be bought in advance at www.rowellranchrodeo.com.