Merced County Spring Fair 2024. Skip navigation links events > wfa member fairs & festivals > california fairs > merced county spring fair merced county spring fair date: The merced county fair is one of california's most exciting and fun fairs this year.

Formerly known as los banos’ may day celebration, it was started by german. The merced county spring fair is just around the corner, may 1 to may 5, in los banos.