WELCOME to Dell’Osso Family Farm!

Pumpkin Patch and Corn MazeDell’Osso Farm was founded in the 1920’s by three brothers from Italy who started farming asparagus. Rudy Dell’Osso, the son of one the original brothers, took over the farm in the 1950’s and diversified into growing tomatoes, beans and alfalfa. In the mid 1970’s, Ron Dell’Osso, Rudy’s son, joined the business and added pumpkins, melons and sweet corn to the crop rotation. In 1997, Ron and his wife Susan, started the first Corn Maze and the Halloween event has grown into a Haunted House, Pumpkin Blaster and much more. The Dell’Osso Family Farm October event has grown into one of the most popular Halloween season destinations in the nation, with approximately 250,000 people visiting the site each October. The event still remains a family operation, with the entire Dell’Osso family participating.  The farm also hosts other events throughout the year.

We hope your family will enjoy our farm as much as we do.

Office Location

Dell’Osso Family Farm
26 Stewart Road
Lathrop, CA 95330
Contact us at

Event Location

501 Manthey Road
Lathrop, CA 95330

For Lost and Found, email us!

We’re Pet Friendly!

The family dog is welcome at the farm however we ask that you keep your pet on a leash at all times. It is required owners carry poop bags and clean up after their pets. Dogs are not allowed in the Haunted House or on any of the rides. Dogs may go into the corn maze if they are carried or as otherwise allowed on a case by case basis. We asked that you use good judgement since you know your pet better than we do.
Thank you for your cooperation.