June 7 & 8, 2025 | 10:00am – 5:00pm | Downtown Manteca
The Manteca Watermelon Street Fair is one of the largest and most celebrated events in the region and voted among the top events to attend in Northern California! Drawing over 50,000 attendees annually, this two-day event brings the community together with delicious food, live music, unique vendors, and interactive activities for all ages.
For more than 30 years, the fair has not only been a summer highlight for residents and visitors alike but also a powerful economic driver—generating thousands of dollars in revenue for the City of Manteca and local businesses.
🎉 Kids Zone & Entertainment
Bring the whole family and dive into a day of unforgettable fun in our Kids Zone!
🌟 Watermelon Eating Contests – Open to kids ages 3–18, these contests are a juicy showdown of speed and appetite!
💦 Water Balloon Toss – Cool off and laugh it out with this classic, crowd-favorite challenge.
🏃♂️ Watermelon Relay Race – Team up and race your way through silly, watermelon-themed obstacles.
👗 NEW! Watermelon Costume Contest 🍉
For the first time ever, we’re hosting a Watermelon Costume Contest—and you’re invited to show off your most creative, wacky, or adorable watermelon-themed outfit!
🎉 Top 3 winners will take home a sweet prize!
Whether you go bold, funny, or fabulous, it’s all about celebrating the fun and flavor of summer.
📍 Saturday, June 7 at 2 PM
📍 Main Stage | Downtown Manteca
It’s all part of a full day of family-friendly fun, laughter, and community spirit—right in the heart of Downtown Manteca!
Vendor Applications
2025 Vendor Application download
🍉Applications for the 2025 Watermelon Street Fair are SOLD OUT!
Interested in becoming a vendor?
📧 Email your completed application to: Chamber@manteca.org
👉 Important: We recommend calling or emailing in advance to check if there is availability in your business category, as space is limited and all booth sales are subject to approval.
📍 The 2025 Vendor Map below provided for reference only.
📞 Have questions? Give us a call at 209-823-6121 — we’re happy to help!
CLICK ON MAP TO VIEW
Vendors in Yellow are Food Vendors.
Sponsorship Opportunities
