Manteca Watermelon Festival 2025. The watermelon street faire takes place saturday and sunday in manteca from 10 a.m. The manteca watermelon street fair is one of the largest events in the region and voted among the best events to attend in northern california.

The watermelon street faire takes place saturday and sunday in manteca from 10 a.m. From workshops to conferences, find events that suit your interests and schedule.