Picture of Blood Drive bus in a parking lot and a tent is set up next to it with two cones.

2024 Blood Drive Schedule

Next Blood Drive will be May 16th!

Signup here!



Please bring a physical photo ID, eat a healthy meal, and drink plenty of water to stay hydrated prior to donating.

Donation Site: Pioneer Market!
5034 Coakley Cir, Mariposa, CA 95338




Donors must be in good health, weigh a minimum of 110 pounds and be at least 18 years old (16 and 17 years old require a written parental consent). Senior citizens are encouraged to donate, as there is no upper age limit. Donors should eat a good meal and drink plenty of water within 4 hours prior to their donation. Donors can give blood every eight weeks. Photo ID is required at donor registration. The entire donation process takes about 45 minutes.

For more information please contact:
Zack Peckinpah, Communications and Community Outreach Specialist (209) 966-3631x4007