Corn Mazes near Ontario, CA

3 farms within 40 mi · Updated Oct 2026

Corn mazes near Ontario, nearest first

Hours, prices and availability change with weather and harvest. Please check with the farm before you visit.

Corn mazes near other cities

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Questions about corn mazes near Ontario

How many corn mazes are near Ontario?
3 corn mazes within 40 miles of Ontario, California. The closest is Hana Field by Tanaka Farms in Costa Mesa, 29 miles away.
When do corn mazes near Ontario open?
Corn mazes open in late August or September and most close at the end of October or in early November. We add each farm’s dates once the farm confirms them; until then, call ahead.
How do you know these farms offer a corn maze?
3 of the 3 mention a corn maze on their own website (we checked in October 2026). The others are listed from public business data and are marked as not confirmed.